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eWallet Mobile App Development: Key Features and Cost Estimation

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With mobile devices and apps hogging the light, payment methods have gone digital. Initially, people moved out of traditional norms such as paying in cash to more advanced and faster technologies such as internet banking and paying through debit or credit cards. But as they say that technology is on constant evolution and transiting to new phases, we have seen an emergence of a new player; the eWallet mobile app, setting up one record after the other. The mighty successful stories of Paytm, MobiKwik, PhonePe, and others have been truly inspirational. Paytm for example, has more than 450 million registered users. The same can be said about other mobile payment apps too. However, we talk about the global scenario then WeChat Pay is leading the way forward with 600 million worldwide users, followed by AliPay having 400 million users on the board. Furthermore, Market Research Future has presented a Global Forecast Report estimating that the eWallet market would grow at a CAGR of 15% and is expected to reach around $2100 billion within a span of six years from 2017 to 2023. Technologies that are used in eWallet app development The eWallet apps are becoming smarter and operationally superior with the integration of future technologies such as the Near Field Communication, Bluetooth, Beacon, scanning of the QR codes, and Blockchain technology. Let’s analyze these technologies in some details: The Near Communication Field or the NFC is one of the future related technologies that help in information sharing as well as transferring of money with great ease. The eWallet apps are using the NFC technique facilitating their users to send money without applying contacts. Most of the eWallet are integrated with the facility of the QR code. These make making payments very convenient. You can send the money usually to your known acquaintances or the ones connected on your social media. Here you need to scan the QR code on the other person’s device when conducting the transaction. If you have to make payments to individuals who are within close proximity, then you can choose the Bluetooth and the Beacon technologies. This is a fast, secured, and reliable method of making the payment. As time is proceeding ahead, the eWallet apps have also begun using Blockchain technology, which is developed to initiate the cryptocurrency. This method is highly secured and encrypted. But many governments have still not legalized cryptocurrency and so you cannot implement this technique if you are building the app for a particular region. Lastly, there are specifically built payment apps to fulfill the business purpose. Using this type of eWallet, you can transfer a lump sum without any element of risk as there is no third party involved here. The Vital Features of eWallet Mobile App For a better understanding, it would be convenient to categorize the important features of the eWallet App into three zones: The User Preference Features Features Important for Admin Panel Additional Features Features Essential from the User Perspective User Registration At first, as it happens with most apps, the user has to register his account on a compulsory note. He has to use his mobile number and email id. He would receive a verification code and upon entering the code, his account gets registered. Some eWallet apps also use the KYC (Know Your Customer) to secure the transfer of money. Linking the Banking Account In the next step, you need to link your bank account details with the eWallet from where you would be making the transactions and other payments. You can add your card details, CVV number, and date of expiry of the card. This information is highly confidential so be very careful while entering the inputs. Adding the Money into Account You have to provide the option of adding more money into their wallet. They can use their card details and use a 3D secured pin, password or use the ATM’s pin to add money. Fund Transfer or Receive Fund The eWallet offers you the option of sending money to someone either by typing the number of the recipient or by scanning the QR code. You can alternatively use NFC or the beacon technology for sending the money. The money can be received in the same way. The eWallet Passbook It becomes important to add an eWallet passbook using which the users will be able to check their transaction history. You can use the filter option to go for a more advanced search. Sending Money Back to Bank These days the eWallet apps are also offering an additional option where the user can send the money back into his bank account if he does not keep an excess amount in the wallet. And furthermore, each of the apps has set a monthly limit for using the wallet. You cannot do more transactions if that amount exceeds the limit. For instance, for Paytm the monthly limit is RS 10k. Bill Payment or Recharge The eWallet app allows you to pay your important bills such as electricity, water tax, and phone bill in the most convenient manner. You can also recharge your mobile phone or the internet broadband connectivity using the same app. Paying for Insurance The app allows you to pay your insurance premium on time. In fact, you can also pay your income and sales tax with the help of an app. Flight and Train Reservations In recent times, eWallet apps like Paytm has introduced the facility of booking flight, train, and bus reservations using the app. You just have to enter your journey details and follow the easy steps to make the payment. In fact, you can also book your movie tickets online and choose your preferred seat in the cinema hall. Shopping for Grocery and other Products The eWallet apps are extending the user-oriented features and in this context, they are offering online grocery shopping along with other category items such as accessories, apparel, household items, electronic appliances, mobile phones, and even cars and bikes. Promotional and Discount

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The Difference Between iOS and Android App Development Using React Native

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We as a nation are obsessed with mobile apps. Do you realize how much you are dependent on them? In 2017 alone, over 197 billion apps were downloaded. In 2016, 90 billion Android apps and over 25 billion iOS apps were downloaded by the masses. Therefore, getting into app development is an excellent way to earn profits and deliver what customers want. However, the job isn’t easy. There are various decisions you have to take. For instance, do you want to develop an app for Android or iOS users? Or, maybe you want something for both? Do you want an excellent UI as well as UX, developed according to the platform? Or maybe, you want to take the easy way out and make an app that is supported on different types of platforms? If you aren’t willing to develop an app separately for iOS and Android from scratch, React Native is your best option. This framework uses only Javascript. This allows the developed app to be supported by both iOS and Android platforms. This is bound to reduce development time. Importance of React Native The good thing about using React Native is that it allows you to alter the user interface of the app for both iOS and Android app development. Open-source Framework The framework is open-source in nature. It is believed that the structure will become compatible with both Windows and MacOS soon. Moreover, rather than rewriting codes from scratch when developing an Android or iOS version of your app, you can instead reuse the one you made. You can do so by incorporating the React Native’s components in the code of the app you developed or reuse the same code. To do the latter, it is essential that your app is built on Cordova. Quick Development App development isn’t easy. Doing so from scratch and learning how to code Java and Swift can seem like a hassle. With the help of React Native, rather than gaining the technical expertise in two types of script, you are required to know one, i.e., JavaScript. This makes the development process very quick. Focus on the User Interface The major reason for the popularity of React Native is the fact that it delivers a smooth and easy to navigate user-interface in both operating systems in one go. Previously, you had to give preference to one type of platform while the other got the short end of the stick. However, the app developed via React Native is equally smooth in both iOS and Android. How Does App Development in Android and iOS Differ? App development in iOS and Android significantly differ from one another. These differences arise when you develop your app using React Native as well. Here are the primary aspects where the development process differs. Operating System When developing an app, there aren’t any official operating tools available for you to test your app in iOS. There are a few tools available, but since they aren’t delivered by Apple itself, one cannot expect them to be reliable. On the other hand, Android apps can only be checked via Android Studio. This is the only official tool that is provided by Android. So, if you want to test the validity of your developed app and check if it will work on the operating system, the tools are limited in number. While React Native allows you to build applications that work with both operating systems, when it comes to adequately test whether the app developer works on the given system, you will face difficulties if you use a Windows computer. The XCode of iOS only works on macOS. Native Elements The React Native Library has various elements for you to use to develop your app. However, the result the elements produce will differ according to the platform they are used on. For instance, Picker component would lead to a different outcome in an Android emulator and a different one in an iOS simulator. Supporting Styles The styles you add on your app using React Native will also look different in iOS and Android. For example, let’s say you wish to have a shadow style in your app. This style will be visible when you run the application in iOS. However, this won’t be the case in Android since the operating system doesn’t support the given style. Linking Libraries Do you wish to add third-party libraries in your app using React Native? Well, the differences between iOS and Android systems mean that you can’t just use the react-native link called “library name” to get the job done. Instead, you will have to link third-party libraries manually. Now, this won’t be an easy job using React Native. Why? This is because you will need distinct knowledge about the coding of Android and iOS. To manually link libraries on these systems, you would have to use Java and Objective C language. If the library you are using has the required documentation, you might not be required to do anything manually. But, in case it doesn’t, you must know this intrinsic difference between iOS and Android systems to develop your app. Designs While you can use React native to simplify the development of iOS and Android versions of an app, the fact remains that you can’t share the code in its entirety. One key difference that stops this from happening is the differences in design in iOS and Android systems. Think of iOS apps. You might observe that all of them are very minimalistic. While Android too is moving towards material design ideas, it is still more extravagant in its design than iOS. As an app developer, you must keep this in mind to ensure that thetwo versions of the app suit well to the operating system they will run in. Let’s take an example of a given design element to signify the difference in development, i.e., multitask panels. iOS apps feature small windows for the task panel. Android has tabs that can be interchanged. However,

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Why are Developers Planning to Drift Towards React Instead of Angular

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Most of the web developers, would agree upon the fact that both Angular and React are the open-source front-end JavaScript framework and library. Since Angular arrived much earlier in comparison to React, it became one of the widely used programming languages to built best web applications. One of the other factors that worked in its favour was the support and trustworthiness of Google, helping the developers to solve many issues related to development of single-page applications. In fact, there were various other advantages such cross-platform app, synchronizing the data automatically between model and view components. However, once React made up to the center stage, there was a drift in the paradigm. The developers slowly and gradually started moving from Angular to React as it was much better than Angular in terms of speed, efficiency, view library, simple API, and lightweight components. Moreover, Angular had a few drawbacks causing problems and irritation for the developers and so they began to look for other alternative. A Few Drawbacks of Angular One of the factors that forced developers to look beyond Angular was its steep learning curve. Moreover, it offered different ways to accomplish the same task, which often confused the developers to taking the best approach. JavaScript was mandatory for using Angular. Furthermore, it was also compulsory for the developers to have knowledge on the MVC (Model View Controller) architectural patterns, failing which it can be very time consuming. Although using the two-way binding can prove beneficial but if we see this in the larger context, then it only creates more complexity and affecting the performance of the web app. The dependency on DOM for the execution flow makes it difficult to test and debug the execution order. There are more than 2000 watchers that can drastically slow down the UI. React as the Alternative One of the best replacements that developers have found is to switch over to React in place of Angular. Now the question is why React? So, one of the obvious reasons is that React is basically a JavaScript Library used for creating user interfaces developed by Facebook. Therefore, you cannot put it into the category of framework as such. However, like Angular you can develop single-page applications and even write the self-contained components. Unlike Angular, it allows one-way data binding and encourages the practice of virtual Document Object Model. It also uses the lifecycle methods to execute the codes at set points in case of component failure. In addition, it allows the implementation of the JSX that helps in structuring the component rendering and makes use of known syntax. Some Reasons Why Developers Consider React a Better Option Than Angular React is Quick and Efficient We have mentioned the fact that React is more a library than a framework. So, you do not work upfront with the Document Object Model but instead go for the layer of Virtual DOM. This is something that expedites the speed of the development. If you are continuously rendering, the React would diff on the Virtual DOM. This means it only updates the particular part of the actual DOM that requires an update. In fact, the Virtual DOM is a wonderful feature to have in the bag. It also resolves the problems related to cross-browser issues. The developers get an access to unified cross-browser API, which can even run on an old browser as Internet Explorer version 8.0. React Suits Well to Component Based UI React is well fitting into the shoes of the component-based User Interface. It helps to modularize the application, separating the concerns for each of them. You can create as well as test each of the components individually. React is a library that focuses on solving a problem offering a tool to develop the component. The Advantage of JSX With React you get the additional benefit of JSX, which is its own syntax helping to develop the components. This is where the developers can blend the elements of both HTML and JavaScript using the JSX apart from implementing the inline styles as well. JavaScript basically supports the development and manipulation of the DOM but it is inlined with the HTML. Apart from that, the JSX also lets you employ the different JavaScript functionalities such as map and filter showing the DOM nodes. Single Data Binding Benefit In Angular, there is a provision of two-way data binding and that is why React outclasses it in this aspect. You must note that it is an architecture called Flux that makes this one-way data flow in JavaScript applications possible. Facebook developed it with view library with the intention of simplifying the task of development apart from easing the work of bug fixing. What’s more beneficial is the fact that you can also integrate it with other frameworks as well. Flexibility in Building Blocks React is a ecosystem that is built around developing the blocks. And it offers you the flexibility to choose your building blocks to sort out the problems. It offers the simplicity and convenience to exchange the blocks and what is what further eases out the task of the developers. For instance, you can take away Redux or MobX for the state management. In fact, the core building block can also be exchanged. For example, you can use libraries including Inferno and Preact to substitute the React. You won’t find this facility in Angular as the JavaScript framework as its own solutions. Isomorphic JavaScript One of the major disadvantages with respect to Single-page JavaScript web applications is it got restricted when crawled by the search engines. But the good thing is that the React has found a solution to this issue and it has the capability to pre-render the apps on the server before being sent to the browser. This helps in restoring the state of live application. The search engine crawlers depend a lot on the Server Response pre-rendering enhances the SEO chances. Support of the Large Community One of the aspects that compel the developers to

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The Comprehensive Guide on the Mobile Application Architecture

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When you are developing or constructing anything you need a robust foundation. This is precisely applicable if planning to create a mobile application as well. With the times changing, the business enterprises are focusing more on building the apps to reach out the target audience. This is making the competition fiercer with several players entering into the arena. Therefore, it becomes imperative to get the right groundwork for which choosing the apt app architecture becomes important. In fact, many mobile apps simply fail to impress the users because of the poor architecture. Defining the Mobile App Architecture Mobile app architecture can be defined as the set of different methodologies, techniques and procedures carried out to successfully build a comprehensively structured mobile app according to the specific needs of the business enterprise. While creating the app architecture, you also have to take into account the programming of the wireless devices such as the Smartphone or the tablet etc. The Multiple Layers of the Mobile App Architecture Design The mobile app architecture design basically consists of multiple layers, but we would be focusing on three vital layers including: The Business Layer As the name suggests, it mainly comprises of the business units, the workflow, and the components. The Presentation Layer This layer particularly focuses on the components of the User Interface and the UI process components. Data Layer This layer is created from the combination of the data utilities, data access components, and service agents. Important Factors to Consider While Developing Mobile App Architecture It is essential for any app developer to be familiar with the crucial factors that are taken into consideration before delving into the steps of mobile app architecture. Deciding the Device Types Today we have N numbers of smartphones that belong to a different category. The type of the device can be categorized mainly based on the operating system they run on. For instance, Android smartphones are relatively different from the iOS Apple phones. This would be a pivotal deciding factor before choosing the app architecture. In addition, the devices can also be categorized into these important types such as the size of the screen, the size of memory, choice of the framework, CPU features, screen resolution, and storage capacity. The selection of the device becomes essential during the app architecture development due to the software and hardware requisites. Choosing the Appropriate Navigation Type The app navigation is one of the key factors that determine the success of the application. It includes both the client side as well as the server side. Thus, the customer needs and priority should top the list while choosing the type of navigation for the app. You need to remember the fact that app navigation has a large influence on user experience and so, you should go for the optimal. For instance, you can select the tab control, the single view, gesture-based navigation, scroll views, stocked navigation bar, and navigation based on a search. In order to make sure that you have developed an app that would aptly suffice the requirements of the users, you have to follow certain guidelines. The Importance of Bandwidth Status It is extremely essential to take into account the bandwidth situation or think about the local internet network of the demographic region where you are targeting the audience. Often the slowness of the internet speed frustrates the users and he churns out of the app. There are times when there is no internet connectivity or very limited net access. To counter such scenarios, you have to consider the worst possible internet network when developing the app architecture. You need to develop your caching, data access mechanism, and state management considering the fact internet speed is very limited. Besides also think about the power consumption and speed when working with the software protocols and hardware. Playing with the User Interface Designs This is one area where you get an opportunity to showcase your creativity and thus user interface gains much importance in the app architecture design. But don’t forget the thumb rule; which is simply is the best medicine for designing User Interface. Make it highly interactive and intuitive. Managing the Process Flow of the Mobile Application We have already mentioned above that the app architecture design is a multiple-layered structure and it’s important to discuss the guidelines of the three important layers. Presentation Layer The presentation layer bases itself mainly on how to present the app before the audiences. Therefore, the job of the app developers is to get across the right set of end users who can be complacent with the app infrastructure and design. You also need to consider the deployment factors based on the client. Apart from that, you need an accurate data format to be inserted into a robust data validation process for boosting the security aspect of the app. Another good practice is separating the business ideas for presentation of layer code. Data Access Layer The layer specifically targets the app securities related to data and other areas. The app developer has to be careful and offer the scalability so that it can fulfill the future requirements of the business when any changes are made. It becomes imperative to opt for the best data access technology so that there is no compromise on the security and functionality of the app. It would be better to choose the table-based identities for providing a simple design structure for the purpose of the data storage. This also lets the flow of the data across the boundary layers. The data access functionalities are all summed up in one place in the layer. It also maintains the mobile app data connections along with the CRUD (Create, Read, Update and Delete) management operations and data sources. You can opt for the least privilege approach so as to prevent the unauthorized access or secure against corrupting the data. Business Layer When we are talking about the business layer, we have to take into account activities including caching, security validation,

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Top Mobile App Development Frameworks in 2022

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There has been a paradigm shift in implementing the rightful business strategies. Most enterprises are switching from desktop websites to mobile applications, which is a fast-track passage to reach the targeted audiences. However, the mobile app industry is also going through one of the most competitive phases where the selection of the right framework along with an apt platform and development strategy becomes pivotal. Over the years there has been a steady increase in the number of programming languages for both Android as well as iOS Operating Systems. In fact, the cross-platform app development has also gained momentum and one can certainly credit the best of the frameworks for this major transformation. The frameworks also play a crucial role in converting an Android app into an iOS app and vice-versa. Top Mobile App Development Frameworks in 2022 Let’s have a look at some of the popular mobile app development frameworks that will become a major tool for the developers in 2022. React Native It is one of the other popular cross-platform frameworks that have been launched by social media king Facebook. Although it made its inception in 2013, it has become one of the preferred choices for the mobile app developers. React Native is basically an open-source framework offering ample support to the IDEs and the other mobile app development tools. It is supposed to be one of the optimal JavaScript frameworks for creating native apps for both Android and iOS platforms. Flutter Flutter was launched by Google and is an open-source mobile application development SDK. It is a popular cross-platform app development and is written in the Dart language. However, when it comes to the choice of framework, Flutter is best suited for the development of the hybrid apps. It makes use of the 2D rendering engine called Skia to develop the visuals. The visuals resemble like the Material Design and Cupertino style. It is also much easier to test your project in Flutter. You don’t have to restart your project if there is any mistake. Ionic Ionic is one of the widely used frameworks employed for the development of mobile apps. What’s more interesting to note is that it is free of cost. It is usually a client-side framework that helps in building native-based apps with a combination of HTML, CSS3, and JavaScript. The Ionic framework also supports the latest mobile devices and prepares a robust ground for the mobile app before its final launching in the market. The element of HTML5 helps in building hybrid apps as well. There is no doubt that it is regarded as one of the best assets for the development of the Progressive Web Apps. It can function well with the powerful Software Development Kit such as the Angular. It also works best with PhoneGap and Cordova. Xamarin Software Giant Microsoft introduced Xamarin, which is based in San Francisco. For making the best use of the Xamarin, the developers must learn to carry out the C# codebase and develop useful apps for Android, iOS, and Windows. You can even share these codes with the help of Windows and Mac OS platforms. Since it allows the benefit of code sharing, the developers can save a lot of their time. Adobe PhoneGap If there is any alternation or change in the mobile app development, you can view it instinctively with the PhoneGap. This is yet again a cross-platform app development framework using which the developers can develop apps in JavaScript, HTML5, and CSS. In case, you are planning to develop a hybrid app, it should top your priority list. This amazing framework is not only offering best-in-class performance but also offers the freedom to the developers so that they can work without any hardware restrictions. It can develop apps for almost all the major Operating systems in addition to Android and iOS. You also have the leverage to add more functionality with the addition of plugins. Corona SDK Corona SDK is ten times quicker as compared to the other mobile development frameworks. One of the important aspects is that is supported by Lua, a light-weight programming language that offers speed, ease of usage and flexibility to develop apps. So, if you have to code at a good speed without comprising the app quality, then this is your choice. Moreover, it is also free and supports Windows and Mac OS as well. JQuery Mobile The jQuery is an HTML5 based development framework. One of the facts that make it unique is that it can run across all the devices with just a single code version. You can use this framework to built both mobile apps as well as websites and get extensive supports for all types of operating systems including Windows, Mac OS, Blackberry, Firefox, and Kindle etc. You can download the jQuery version in two variants; as a customized framework or the latest stable version. This readily shows that its popularity and demand is surging higher with faster app development in combination with the plugins. Intel XDK This is also a cross-platform mobile app development framework that can help in creating meaningful apps with the presence of plugins. You can develop responsive and interactive apps for all devices. It also makes the task of testing, debugging and emulation easier apart from developing the app. The Intel XDX framework also supports the futuristic technologies such as IoT and popular framework like Node.js. You also get the advantage of previewing your project live if you are making any changes. You also get the option of drag and drop to develop the apps despite getting unwanted codes. Native Scripts This has been ranked as the top frameworks for the development of the hybrid apps. Telerik, a Bulgaria based software company, which supports this framework and the creator is Progress. The apps using the Native Scripts utilize the same APIs similar to using Xcode or the Android Studio. You will get sufficient help in the form of tutorials from the official website. Mobile Angular UI The Mobile Angular UI

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Top Reasons Why Business Should Invest in On-Demand Delivery App

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The strong breezes that begin to flow in the online servicing sector have turned into a full-fledged storm with the introduction of on-demand apps. The users feel blessed because they no more have to squander their time anymore for availing even the common day-to-day services. We keep on hearing that the mobile app industry is going through a revolutionary phase and that no trend is stagnant here. But certainly, the on-demand apps can be counted as an exemption. The escalation of on-demand services have motivated many young budding minds and paved the foundations of various successful start-ups globally. According to a research, the on-demand economy has reached somewhere around $57 billion by the end of this year 2017. Furthermore, According to research, about 82 million Americans are widely using the on-demand apps, where around 45 million Americans are offering the on-demand services. The on-demand applications literally serve a wide spectrum of customers and their needs. In this age of technology, people are keen to make their life convenient and surely, the on-demand is a positive initiative in this perspective. The key factor that goes in the favor of on-demand apps and makes it exceedingly popular is the fact that it aims at solving a common problem, related to daily life. Hiring a cab for office, booking an appointment with a doctor, calling a pest cleaner to clean the house, sending dirty clothes to a laundry, grooming your skin and body, and many more; all these services fall within the category of on-demand apps. Yes, it is for certain that the on-demand apps are a boon for both the users as well as the business entrepreneurs. Therefore, there shouldn’t be any hesitation when you are planning to invest in such a great asset. What’s the Big Deal for Business Enterprise in Investing on On-demand Apps? Automating the Business Process Gone are the days when the business owners and retailers would maintain every record and data in files and sheets. With on-demand apps digitizing the entire process, you don’t need to keep up manual information. With the initiation of Delivery Management System or DMS, you can automate the workflow of your business and save lots of time and money. Real-time Tracking of Products and Drivers The on-demand apps also help the business entrepreneurs to keep a watch on the whereabouts of the product and driver using the geo-location and GPS facility. They would know how much distance the driver has traveled and at what approximate time he would deliver the item. Delivery Route Estimation Since the on-demand apps are integrated with the GPS benefit, you can indicate your drivers with the easiest and shortest route when they set out for delivering products. You can save them from taking the busy roads and avoid the traffic snarls. Appropriate Management of Inventory Since you have to maintain a stock of goods, therefore an efficient order management is necessary. You have DMS helping you to know which stocks of items are in sufficient and those that are falling short. You don’t need to employ any person for maintaining such records. Increased Security and Scalability With the increase in the numbers of on-demand apps, the level of security and scalability has also ascended. Today the App Development Companies have been able to win the trust of clients because of providing improved security specifically while implementing the payment gateway. Creating New Job Opportunities The emergence of the on-demand apps has generated opportunities for youngsters aspiring new job. For instance, cab booking apps like Uber or Ola are hiring drivers and paying them salaries. Improved Level of Customer Satisfaction The employees associated with the different types of on-demand industries are satisfactorily working with the same organization. According to a research, 70% workers have expressed their satisfaction over their job status, while 81% have said that they would continue to work with the same industry over the next year as well. Best ROI If you can better strategies and run your business well, there is no way that can stop you from getting the best return on investment. We have number of examples that have become an inspirational story for the others. Reasonability The benefit of price affordability will not only influence the customers but will also impact your business as well. It simply means more customer retention and that the users will return to your app if they get the item within the budget-friendly price. Benefits of On-Demand Delivery App for the End-users Let’s now analyze what the end-users gain from installing an on-demand app in their devices. Fast Services in Real-time The biggest USP (Unique Selling Point) of on-demand apps was their swift service to their customers. The customers get the services in real-time and they don’t have to follow the old traditional methods such as waiting for the service provider to arrive per his will. This literally saves a lot of time. Convenience The customers can choose to avail the required service at a time, which they feel more convenient. For example, in the case of grocery apps, the users can schedule the time of delivery at which the items would be delivered. Transparency The users can view their order summary and track the status of their online order. They receive the notification regarding the status of their order. Cost Effectiveness Cost efficiency is one of the other major reasons why consumers today are getting more attracted to on-demand apps. This is also due to the fierce competition in the market. Freedom of Choosing the Provider The on-demand apps facilitate the customers to choose their preferred service provider based on their experiences. If the customer was literally satisfied with the services of the provider, he can opt for the same company or if he wants to go for a change, he has the full freedom to do so. However, most of the users these days choose a provider based on their ratings and reviews. Ratings and Reviews Play a Crucial Role As said the importance

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How to Integrate Biometric Authentication in your iPhone Apps

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Apple iOS always believes in implementing the latest upgraded technology in their devices. Last year, it launched the iPhone X and this year we saw the emergence of iPhone XR and iPhone XS with several new advanced features and functionalities. One of the popular functionalities is the introduction of the Touch ID and Face Id. However, Apple has introduced the Touch ID long before and its available from the iPhone 5S models. This is a unique feature, which lets the user unlock their devices with their fingerprints. Thus, it took the technology a one step further where users didn’t need to memorize the password key or the lock pattern. Initially, the iOS developers found it difficult to authenticate the Touch ID in the iOS 7 version, but with the release of the iOS8, Apple successfully solved this issue as it offered the official support of API to use the apps. So, let’s first start with the integration of the touch id authentication in the iOS app. Creating a New Project The first step would be creating a new project under the file menu and then choose the Single View Application. Then, click on the next button. You would get the interface something like in the figure below. Naming your Project In the next step, you need to name your project. For example, you can name it as Biometrics Authentication. Upon the successful creation of the project, it’s time to import the Local Authentication in ViewController.swift. Adding Privacy Permission for using of NSFaceIDUsageDescription One needs to go for the configuration of the Face ID privacy statement in the Info.plist file statement of the project. This is the privacy statement, which a user sees when the app wants to take permission to use the Face ID authentication. For the addition of this privacy statement, first, choose the Info.plist file in the project navigator panel and click on the + button that is found at the bottom of the list entry. Next is choosing the Privacy – Face ID Usage Description from the desired outcome of the previous program. Now, add the description into the desired field as shown in the figure. Going Through the Biometric Authentication Availability But wait for a minute. Have you checked the biometric authentication availability? It’s a necessary step to follow because not all iOS devices have the facility of fingerprint scan and do not support the integration of touch id and facial id. Therefore, you need to check the biometric authentication availability first. This is applicable for both integrating the touch and face id. Checking the Accessibility of Biometric It’s important for you to check the biometric availability before proceeding further. If your device can support the Biometric Sensor, you can think of implementing the fingerprint scan or the face id verification. The following code will well indicate whether the device will support the Touch ID and the Face ID and also update the text on the authButton instance accordingly. Getting the Biometric Authentication from User Once you are confirmed, that it would support the Touch Id, you can go with the following command: Facing the Error Challenges During Integration As an iOS developer, you must prepare beforehand to tackle the challenges related to errors while implementing the Touch Id authentication in your device. The error code may appear as: // MARK: Get error messagefunc errorMessage(errorCode:Int) -> String{ Now that the integration of Touch Id is over, let’s talk about the implementation of the Face ID. Till now we have sought the biometric authentication from the user. Here the next step would be the addition of the Face ID privacy statement. The Application Testing using Face ID Once you have integrated the Face ID, it’s time now to conduct some biometric authentication testing. You can follow two methodologies here; the first is using the iOS devices manually where you get the biometric support. In the second process, you need to employ the simulator environment. If you are opting for the second method to conduct the Face ID integration test, then the compilation and running the app on an iPhone X simulator becomes important. When the app gets released, you need to choose the simulator’s hardware and then select the Face ID menu. However, it must be ensured that you have enabled the enrolled option. Now, tap on the authentication button in the app. After the test is completed, you will get an option where the app would ask your permission whether you want to allow the biometric to use the Face ID. For the Face ID, it will be showing the privacy statement that was earlier displayed in the Info.plist file. Once you allow access, you would come across a home screen where you can see the Authenticate button with Face ID icon and Fingerprint icon in case of Touch ID authentication. Once you click on the Authenticate button you will come across gray simulated Face ID panel : If you want to match the face, then choose the Hardware and correct Face ID and then the Matching Face Menu option. In case of Touch ID, it will ask you in the popup to set a finger, You would then redirected on the new page with the message that the authentication is successful. You can find the complete sample for this on the GitHub link added in the end. Now, You can repeat this process and select the Non matching category menu option this time to check if the authentication fails. Conclusion We can say that both Touch ID as well as the Face ID is one of the most useful and attractive features implemented in the recent few models of the iPhone. As such, the users love it as they feel that their iPhone devices have become much more smart and secured. They don’t need to remember the password or the lock pattern to unlock the phone. It should be noted that Touch ID was introduced with the launch of iOS 8 and the face

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Advantages of Using Golang for Your Next Web Application Project

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At a time when there are wide spectrums of programming languages, the mobile and web app developers choose the one that suitably fits best into the project. You can also say that the developers may also opt for the programming language based on their preference and expertise. However, amid all, Golang or the Go programming language developed by Google has come to the forefront. It’s not that Go is a recently introduced language. It has already made its inception in 2009, which is close to a decade. According to the TIOBE Index for Go, there has been a steady increase in the popularity of the Go language in September 2017, compared to the previous year. It ranked the 17th position on the monthly list jumping two places higher from the 19th position. In fact, according to a report published on a website, Google’s Go has outperformed some other major players including Java, C, and Python programming languages. This useful information is quite interesting to note and at the same time will also encourage other developers to choose Go language in their next project. But before we dig into what advantages does Golang offer, let’s shed some more light on the programming language. One has to credit the trio Robert Griesemer, Rob Pike, and Ken Thompson; the Google engineers for developing this amazing language. It is basically a statically typed, syntactically, and compiled language, which is quite similar with the C. Its major benefits include memory safety garbage, CSP-style currency, and structural typing along with the others, which would be discussed shortly. One can estimate the popularity of the Go programming language from the fact that some top-notch giants including Google, IBM, YouTube, Twitter, Facebook, and Docker etc are using this programming language. Indeed, some of the big media houses such as BBC, The New York Times, and The Economist are also not lagging behind in employing the Go language. GoDoc Offers Easy and Good Documentation We are aware that documentation plays a crucial role in application coding and one should always try to simplify the process. Now, Golang offers the advantage of the GoDoc, which is known to be more than a useful tool in developing the documentation pages. It offers static coding and the developer feels blessed because he does not have to use any other additional languages such as JavaDoc, PHPDoc, or JSDoc for the annotation of development. Merely using simple English is enough. It is interesting to note that GoDoc is the single documentation engine, which is employed by the entire community. Another important point is that each of the application or the library available in Go uses the similar format of documentation saving a lot of time in this process. Offers Enhanced Performance It has been indicated earlier that Go has performed much better in comparison to the other programming languages including Python. In fact, Golang is even faster than the Python version 2 and 3. One of the obvious reasons why Go has performed well is due to the presence of higher CPU scalability and concurrency model. Goroutine also offers affordable resources as against Python Threads, which is about 10 times more costly if you have to process some internal request. This definitely will save your resources or the Memory CPU. Can Compile into a Single Binary Go is basically more of a complied language and the Google engineers have done something commendable. It combines the entire dependencies, libraries and modules in one binary depending on the Operating System and architecture you are using for the static linking process. For example, if you have a Linux X86 CPU in your laptop, and you want to compile your backend application, you will have to only upload the compiled binary into the server and there is no need to install the dependencies. Go Does Not Need Web Frameworks Go is an amazing programming language developed in a unique manner so that it does not require any support of the third-party library or the web frameworks. This is mainly due to the fact that it contains wide range of tools, which receive ample support from the native language core. We can cite the examples of http, html, json, and templating built-in native languages. This helps for building complicated API services without the need to search for the library on GitHub. Assistance for the IDE and Debugging When you want to switch or replace your programming language, you would need the IDE extensive support. In fact, IDE is a great software development application and asset that can reduce your coding time up to about 80%. For instance, you have Go Plugin For JetBrains IDEA support the Webstorm, PHPStorm, etc. You would receive full and comprehensive help from the plugin while working on the project development. Benefit of Static System If you are into building a large scale and complex application, then you would need the support of type system. Again here Go proves superior than Python as it later may have some issue with using of variable as an integer and getting string as an outcome. However, Golang is there to solve the issue as it gets familiar about it during the compilation time as a compiler error. Golang is an Open-Source Language One of the factors that go into the favor of the Go programming language is the open-source. The fact that it was introduced by none other than Google also becomes a major plus point for the Go. Google had released it with the aim of simplifying the complex development process and to also meet their cloud expectations. Certainly, there cannot be a doubt that it has been highly successful. The developers can also use the programming language Go for building gaming apps as well along with various software development. Go is Quicker on Many Fronts Golang is one of those integrated languages that offers you speed and accuracy on many fronts whether you are writing codes for a program, compiling the codes and documents, deploying

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How to Develop a Currency Converter App?

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Globalization has paved the way for a world where all of us are profoundly connected. Some time ago, borders were considered to be a restriction that was very hard to surpass, now many of us do so without giving it a thought. Think about it. When was the last time you purchased something from an international E-commerce chain? Or, expand your own business, internationally? May be, your suppliers are based outside your country, and hence there is a difference in currencies when carrying out transactions. This is why a currency converter app is a convenient invention. Why Should You Do Business Related to Currency Converter Apps? Rather than just using a currency converter app for your needs, you can also develop one as a business idea. Various trends reflect a demand for this type of app. Look at the following stats: International tourism is a global industry that is thriving. European travelers alone account for 670.6 million tourists! And when you are traveling to a foreign country, you need a quick solution through which you can compare the prices of the country with your domestic currency. People are now migrating to online platforms for shopping. International E-commerce is becoming more and more popular which is increasing the need to know about prices in your own currency. As borders get blurred, the freelance economy is booming. Here, altering your rates according to the country of your client is a given. And a currency converter app helps you in doing so. Steps to Consider When Developing Currency Converter App Do you wish to develop a currency converter app from scratch? Here is how you can do so. Select a Quality App Development Service If you think you can create an app better by yourself, there is a high probability that you are mistaken. We don’t wish to put you down. However, app development is not a piece of cake. Not to mention that you shouldn’t put this pressure on yourself anyway considering the other productive ways you can utilize time.e Anyone who wishes to match or improve on the popular currency converter apps in the market should research and find a quality app development service. Your decision should be based upon the level of expertise of the given firm, their portfolio, reputation among customers about the quality of work and price charged. Which of these factors you prioritize first depends on what your needs are? Those who are looking to create a competitive advantage through product improvement should look for companies that deliver the best quality app. However, if you want to take a cost-leadership approach and provide an app cheaper than your competitors, comparing prices of different services is an excellent way to start. Decide What You Want You will find currency converter apps that use the prevailing exchange rate to you how much a given currency will be worth in terms of another currency. At the same time, you will find apps that allow you to change the exchange rates manually. Both of them come under the umbrella term for currency converter apps. You must decide which one you wish to develop. Do you want to develop a currency converter app or a currency calculator? This decision will base upon who your target audience is. For instance, people who invest in international stocks or currency to make money find apps which offer both conversion and calculation to be a value-added feature. This is because these people indulge in speculation and decide when to sell their stock depending on the price they’ll get. Here, currency calculators can come in handy for planning. On the other hand, individuals who merely want to compare prices or know what a given product is worth in their country will be satisfied with a simple currency converter. If you were to ask us, we would tell you to create an app that addresses both types of people. This will increase your target audience and hence chances of success. You can easily develop an app that can be used for direct conversions and manual entry of exchange rates for currency calculation. Ask your app developer to do it for you. Add Value-added Features Apart from the primary function of converting money from one currency to another, your app should also have an oomph factor. Here are some features you should consider adding. A wide range of supported currencies so that the masses can benefit from your app Currency converter apps that have made it big tend to support 150 to 180 currencies. The more currencies your app will support, the more diverse your target audience can be. However, there is a trade-off between some currencies you support and user-friendliness. The more currencies you have, the more users will have to scroll to find their desired one. To avoid this trade-off, you might want to pin the top currencies on the list or deliver suggestions based on search history. Some apps even go as far as to use location to decide which currency to reflect. Real-time exchange rates. Your app should be fast enough to incorporate exchange rate changes in real time Let’s say the currency the user is converting to is prone to daily fluctuations. What would happen if your app doesn’t incorporate changes to its value in real-time? Well, your app won’t be much help to your user. To avoid this, you must develop an app that is able to reflect the latest changes and updates. Also, remember that your user’s phone might not be connected to the internet all the time. Hence, you must offer an offline mode that saves the recent changes for offline viewing. Conversion history and graphs so that it is more convenient for users to find the currency they are looking for User-friendliness should be your priority regardless of what type of app you develop. How can you achieve this in a currency converter app? Simple. All you need to do is add a quick access option and search for

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Why Android is Preferred Choice for On-demand App Development

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The mobile applications made their appearance after the evolution of the Smartphones and the tablets. In fact, mobile applications played a vital role in popularizing the smartphones and since then it has been altogether a different story. In the current scenario, the mobile app development industry has two most stringent competitors; Google and Apple. Although the Microsoft Windows is also a participant of this race, it is lagging far behind. We are well familiar that both the Google Play Store, as well as the Apple iTunes, is already flooded with mobile applications belonging to various categories. As the numbers of mobile apps are exceeding, it has been relatively categorized into different types such as the corporate apps, the gaming apps, social media apps, messenger apps, and the on-demand apps etc. According to Statista, the total number of mobile devices is expected to reach around 4.68 billion by 2019. Well, it’s massive numbers. And with almost close to 5 million apps around the world including both Android and iOS, this is one humongous market, which is beyond imagination. One of the stats says that social media apps stand at first position amid the most downloaded apps with 29% of the users. The on-demand apps are also not lagging behind According to research, about 59% of the on-demand app users are males and 55% of them are aged between 25 and 44 years. And at a time when a user uses 40 apps per month on an average, the competition level will undoubtedly upsurge. In one of the previous blogs, we have already discussed in detail why you need to invest in the on-demand apps? Also, we are well acquainted with what an on-demand app is. To summarize it, in brief, it is an online and instant service provider, which simplifies the lives of the people, making their day-to-day activities more convenient. If on one hand, the on-demand apps are making our lives comfortable, they are also boosting the business and economy, So, now, the users don’t need to call the service centers and wait for the concerned person to offer the solutions. However, here in this blog, we would analyze the relevant reasons why Android Operating System is a better and preferred choice for on-demand app development for the business enterprises and start-ups. Android Apps Have Lion’s Share in Market Before we decide to build any mobile app, we need to first find out who our target audience is. We have already talked about the two major competitors in the mobile app market; Android and iOS. The statistics and figures have confirmedly proved that Android Apps available in the Google Play Store far exceed than the apps accessible in the Apple iOS Store. According to the latest Statista report, the total numbers of Android apps are ranging about 2.1 million whereas the number of iOS apps remains around 2 million in the third quarter of 2018. Secondly, the demography or the geographical region coverage of Android apps around the globe is also higher. The Android apps share large market bases in Asia including countries like China and India, the two most populated nations in the world. In addition, Android also finds its user base in European and South American continents as well as some parts of Africa. On the other hand, the iOS finds its user base mainly in the North American continent comprising of US and Canada besides Australia. Therefore, obviously, if you want to catch up with larger targeted audiences, then it’s best suitable to choose the Android apps. Moreover, you are able to target the common masses who are the biggest users of Android. Don’t think that you won’t find customers in USA, Canada or Australia if you have chosen Android app platform. Google is Lenient Regarding App Policies If you ask any expert, he would confirm that Google is somewhat more lenient on the Android app developers regarding the guidelines related app publishing and rejection. The reviewing time at the Play Store is much quicker and as such the developers also don’t need to follow any stringent terms and conditions. To add more, for start-ups and new business entrepreneurs developing the on-demand app for the first time will have to pay only a one-time $25 registration fee before uploading the app. In the case of Apple, this fee exceeds $99 per year. Addition of More Features There are a few must-have features in the on-demand apps such as the integration of Maps, GPS functionality and push notifications etc. which are necessary to reach the targeted customers. Now this leverage is offered by the Android and has an edge over the iOS. You need the GPS and Map feature to track the exact location of the product. Ease of Customization The important aspect about the on-demand apps is that it needs to suffice the requirements of the end users. Therefore, its functionalities keep on changing as new trends keep on arriving. This further requires the developer to update the app at regular intervals to serve the needs of the customer. So, Android offers better customization in comparison to the iOS. Since the modification of apps become easier, the app retention percentage also increases. The Advantage of Google Assistant With Android, you also get the support of voice assistance in the form of Google Assistant. You get an access to several data points, which make Google Assistant more efficient and better as compared to Siri. The Android users just have to say the command and the data gets encrypted. This makes much easier for the customers to search for a particular item. Data Storage When you are planning to develop an on-demand app and launch it on the Google Play Store, you get the extended facility of cross-platform as well as 15GB free storage capacity. You can store the data in the Google Drive. In addition, Google also has its own cloud storage besides the Google Drive making it simpler to access the data. You need a big

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