Eight Easy-to-Use Open Source Hybrid Mobile Application Development Platforms
Mobile applications are either pre-installed on phones by the manufacturer, or delivered as Web applications using server-side or client-side processing to provide an applicationlike experience within a Web browser. Developing apps for different platforms
For a large number of people, developing a high-end mobile application is a cumbersome task that requires a lot of programming skills and effort. Today, it is more important that the app you develop runs on all popular mobile operating systems. Hybrid mobile app developers are now able to write code once and build mobile applications that run on the main platforms with no extra effort. The same code for the mobile application that runs on Android and iOS can be reused for progressive Web applications and even desktop applications.
A framework is regarded as a complex software development environment. It includes many sub-components that help developers to create their respective apps. Subcomponents may include tool sets, compilers, debuggers, application programming interfaces, different code libraries and many other components. A framework creates a strong base for mobile applications. Its professional usage simplifies the entire app development life cycle. Developers these days prefer to use frameworks to write apps instead of writing an application from scratch and dealing with thousands of lines of code to make the app multi-platform compliant.
In order to develop a mobile app that runs on multiple mobile operating system platforms, choosing the desired framework can be a complex task. Here is a list of some of the best open source mobile application development frameworks which are highly effective, helping developers to write apps in an easy manner.
1. Framework 7
Framework 7 is regarded as a full-featured mobile app development framework for iOS. It is a free and open source mobile HTML framework for developing mobile apps. Now it also offers Android app development support and has become an indispensable prototyping apps tool that builds a working app prototype very quickly.
UI components: Framework 7 is bundled with ready-touse UI elements and widgets like modals, pop-ups, action sheers, pop-overs, list views, media lists, tabs, side panels, layout grids, pre-loaders, form elements, etc.
Easy to customise: Framework 7 provides everything in a simple manner — all styles are divided into smaller units. Lesser files are required to bring out custom layout styles. Other features: Framework 7 provides many other features. It has native scrolling, is library agnostic, and has page-transition animation and multiple views support. It has hardware accelerated animation using CSS3, and routes pages by using a combination of XHR, caching, browser history and preloading.
Official website: https://framework7.io/ Latest version: 1.6.4
2. Ionic Framework
Ionic Framework is an open source software development kit (SDK) for hybrid mobile app development. It is developed on top of Angular.js and Apache Cordova, and provides developers with state-of-art tools and services for developing apps using various Web languages like CSS, HTML5 and Sass. Ionic offers a library of mobile-optimised HTML,
CSS and JS CSS components, gestures and tools, and comes with pre-loaded components. Users can develop apps and customise them for Android or iOS, and deploy them via Cordova. Ionic includes mobile components, typography, interactive paradigms and an extensible base theme.
The Ionic Framework is a 100 per cent free and open source project, released under the MIT licence. It will always remain free to use, and is powered by a massive world-wide community. The framework has over 120 native features like Bluetooth, HealthKit, fingerprint authentication, and more, with Cordova and PhoneGap plugins, and TypeScript extensions. Official website: https://ionicframework.com/ Latest version: 2.0.0
3. jQuery Mobile
jQuery Mobile is regarded as a robust framework to develop cross-platform mobile apps. It supports a wide range of platforms for app development like desktops, smartphones, tablets and e-book reading devices like Kindle. It even integrates various features like semantic mark-up, progressive enhancement, themable design and PhoneGap/ Cordova support. One of the many features this framework offers is ThemeRoller, which helps you to create a unique design for your app.
jQuery offers many documents that will help you get in touch with this flexible framework. jQuery Mobile is built on the jQuery base. Therefore, you will have no problems with this framework if you are familiar with the jQuery syntax.
The framework is powered by the Ajax navigation system. It ensures smooth animation of pages without any errors.
jQuery is a module-based framework, which allows you to create as many custom builds as you need.
Compatible with all major desktop browsers as well as all major mobile platforms, including Android, iOS, Windows Phone, BlackBerry, WebOS and Symbian.
As it is built on top of jQuery core, it has a minimal learning curve for people already familiar with jQuery syntax.
Has a theming framework that allows users to create custom themes.
Limited dependencies and lightweight; hence, optimises speed. The same underlying code base will automatically scale to any screen.
HTML5-driven configuration for laying out pages with minimal scripting.
Ajax-powered navigation with animated page transitions that provide the ability to create semantic URLs through pushState.
UI widgets that are touch-optimised and platformagnostic.
Official website: http://jquerymobile.com/ Latest version: 1.4.5
4. Kendo UI
Developed by Telerik, Kendo UI is basically an HTML5 based mobile app development framework for developing hybrid mobile applications. It primarily makes use of jQuery and has over 70 jQuery widgets built-in. It has a simple UI for programming, a rock-solid data source, out-of-the-box themes, an MVVM framework, and a lot more. Kendo UI is an open source framework for developing Web ad mobile apps.
Kendo UI Complete incorporates many products like Kendo UI Professional, as well as UIs for ASP.net
MVC, JSP and for PHP. Features
Includes 70+ UI components like data grids, drop down menus, buttons to advanced components like Gantt Charts, spreadsheets, PivotGrid and Maps.
Easy and powerful data binding to local and remote data, offline storage and support for popular Web services like REST and OData.
Integrates and supports Angular JS directives.
Integrates grid-layout frameworks like Bootstrap and Zurb Foundation for developing cross-platform Web apps customised to the desktop, phone and tablet.
Easy to learn and use, and works with all the latest Web browsers.
Official website: http://www.telerik.com/kendo-ui Latest version: 2017 SP1
NativeScript and all the required plugins are installed using the package manager, npm. Projects are created, configured and compiled via the command line. Platform independent user interfaces are defined using XML files. NativeScript then uses the abstractions described in the XML files to call the native elements of each platform. Application logic developed in Angular2 and TypeScript can be developed independent of the target platform as well. A NativeScript mobile application is built using the Node.js runtime and tooling.
Provides support for the development of robust and professional charts, calendars and graphs.
Integrates XML for rich application development.
Has full TypeScript support for .NET developers to enable them to use generics, enums, interfaces, static analysis and compile-time errors.
6. Onsen UI
Onsen UI is an open source framework for HTML5 based hybrid mobile app development based on PhoneGap/ Cordova. It is also compatible with Angular and jQuery. Onsen UI provides a comprehensive set of Web-based UI components and features like a two-column view of tables and material design for unique app development. It also has a drag-and-drop GUI tool which is under development at Tokyo-based Asial, which has also developed Monaca. Features:
Has tools like a powerful CLI and LocalKit to perform debugging tasks.
Support for Android Material Design with automatic styling, including full support for making rich quality iOS apps.
Official website: https://onsen.io/ Latest version: 2.0
7. React Native
Full integration and strong platform support for developing Android and iOS apps. Facebook used React Native to build its own App Manager app, both for Android and iOS platforms. React Native’s building blocks are reusable ‘native components’ that compile directly to it.
It is easy to incorporate React Native components into applications code.
8. Intel XDK
Intel XDK allows you to build cross-platform apps for each and every store. It includes Web services and plugins for content- rich, interactive and responsive apps that run on any device. This framework offers a complete range of tools that support development, emulation, testing, debugging and publishing. Recently, the developers made some big changes by supporting all the capabilities like developing mobile HTML5 apps (including Apache Cordova) for Android, iOS and Windows 10 UAP. They have now included software development capabilities for Node.js-based, on-board, IoT apps too.
Intel XDK provides a live preview of the app on the connected device while you are developing it, along with many other useful tools. You can create apps using a drag-and-drop approach, although this does create a lot of unnecessary code. Features:
Code hinting, code completion, emulator and device testing via Intel App Preview Mobile app.
Cordova and third party plugins support, as well as support for template and expanded device APIs. Drag-and-drop UI layout builder, one-click store deployment and remote server compiling.
Official website: https://software.in-tel.com/en-us/intel-xdk Latest version: Version 3977
Figure 5: NativeScript
Figure 4: Kendo UI
Figure 2: Ionic Framework interface
Figure 3: The jQuery user interface
Figure 1: Framework 7 GUI
Figure 8: Intel XDK user interface
Figure 7: React Native UI
Figure 6: Onsen UI