Top 7 Cross-Platform Frameworks for Easy Mobile App Development

Top 7 Cross-Platform Frameworks for Easy Mobile App Development

The best business strategy to be competitive in this digital era is to meet the dynamic needs of the consumers. For every business to digitize its services, mobile apps development is the best choice. Enterprises must have a mobile application to fulfill your customer desired needs. We can observe a continuous increment in mobile app downloads every year, and the number has touched 218 billion in 2020.

Compared to the native mobile app development for Android and iOS operating systems, cross-platform apps development is cost-effective and saves development time. Cross-platform or hybrid apps are compatible with all operating systems used in smartphones.

Herein, we explain the pros and cons of the top 7 cross-platform frameworks in 2021. We also discuss the benefits of using cross-platform mobile app frameworks for building mobile apps.

What is a Cross-Platform App Development Framework?

It is a framework used by mobile app developers to build mobile applications that can run on multiple platforms using the same codebase. In recent years cross-platform has become the center for mobile app development.

Mobile app developers are increasingly using cross-platform frameworks as it offers many benefits like low cost, design uniformity, high performance, and more.

Why Choose Cross-Platform Mobile App Framework?

Here are the best benefits of using a cross-platform app development framework.

  • Reusable Code

It is the primary reason for app developer’s interest in this framework. They can write one codebase for an application and reuse it to run the app on multiple platforms. It saves time in scripting code and reduces the development cost.

  • Less Development Time

The code reusability feature of this framework solely decreases the development efforts by 80%. Developers can eliminate repetitive tasks and concentrate on other factors to build featured rich mobile apps in less time and cost.

  • Cost-Effective

The features of a cross-platform framework like less time and fewer efforts can reduce the development cost of a mobile app. The single source code will speed up the coding process and also helps in the quick testing and deployment process. Hence, cross-platform app development reduces the overall development time of the application.

  • Cloud Integration

The easy cloud integration is an additional benefit of developing hybrid mobile apps than native apps for your business. Cross-platform mobile apps can easily integrate with cloud hosting services.

  • Seamless Maintenance

The usage of single code for many platforms is the core for the easy maintenance of the application. Developers can easily update packages and sync with multiple OS at once. It will save time, effort, and money in making changes in the application.

Top 7 Cross-Platform App Development Frameworks

We can find plenty of cross-platform frameworks to develop hybrid apps, but choosing the best one helps you build user-friendly hybrid mobile applications.

We have compiled a list of the best and top cross-platform app development frameworks. Here we go.

  1. Flutter

Flutter is an open-source mobile app development platform released by Google in 2017. It is a top UI software development kit for cross-platform app development. This UI toolkit is the fast way to build cross-platform apps for Android and iOS platforms using one single codebase.

The coding language used in this framework is Dart, which is an object-oriented programming language. Flutter also supports multiple languages like C, Swift, Java, and more.


  • Reduce development cost
  • Positive feedback from developers
  • Simple testing process
  • Widgets to build apps with material design


  • Increase application size
  • No support of third party libraries
  • Lack of platform-specific look and feel


  1. React Native

React Native is an open-source cross-platform mobile app development framework developed by Facebook. It stood on top of the developer’s choice for developing mobile apps. It is also the preferred framework for developing native android apps and native iOS apps.


  • Faster development
  • Quick deployment
  • Enormous built-in library
  • Community support
  • Build effective apps in no time
  • Hot reloading


  • Compatibility issues
  • Not suitable for beginners
  • A small error can affect the project
  • Steep learning curve


  1. Ionic Framework

Ionic is an open-source SDK licensed by MIT to develop hybrid mobile applications. It was first released in 2013 with elements from both Android and iOS and making it the best choice for hybrid mobile app development.

The usage of this framework in building mobile apps is increased by 53.3% than the previous year. It has the power and flexibility of AngularJS and uses HTML, CSS, and JavaScript languages. The latest release of the Ionic framework supports React.

iconic app developmentPros

  • Single code for multiple OS
  • Huge community support
  • Easy to build apps
  • Equipped with tools and latest components


  • Complexity level is high
  • Limitations in free version
  • Debugging issues


  1. Xamarin

This Xamarin cross-platform app framework is based on WORA (Write Once Run Any Model) and is different from others. This open-source platform is maintained by Microsoft and released in 2011.

Xamarin cross-platform mobile app development is launched to resolve the technical problems of mobile app developers. The .NET language gives the programming support for this framework and allows developers to share 75% of code across multiple platforms easily.

xamarin app developmentPros

  • Native API and NuGet packages access
  • Consistent look on all OS
  • Support libraries, API, and code languages
  • Easy maintenance


  • Large app size
  • Time-consuming UI development
  • Expensive full license version
  • Not suitable for heavy graphics


  1. Adobe PhoneGap

Adobe PhoneGap cross-platform framework is developed by Adobe and uses JavaScript programming language. It also supports HTML and CSS languages to create user-centric mobile applications.

The robust PhoneGap toolsets and developer community support will make the mobile development process easy. Developers can write code in their comfortable programming language and run code without any hardware restrictions.



  • Uniform look on all platforms
  • Perfect for startups
  • Compatible with third-party tools and APIs
  • Easy debugging


  • Requires Mac to create iOS apps
  • PhoneGap apps lag in performance compared to native apps
  • Not suitable for high graphic interface apps

These are the top 5 cross-platform app frameworks in 2020 that make mobile development easy. But we have more in the stack.

  1. js

Node.js is a widely used cross-platform application framework and can handle many processes at a single time. The runtime of this framework is built on the Chrome V8 JavaScript engine, which is Google’s open-source web assembly engine.

Most cross-platform mobile app frameworks have in-built libraries, but the libraries of Node.js have impressive features, speed, and functionalities. Node.js is also best for developing web apps.


  • Asynchronous Node.js APIs
  • Fast code execution
  • Easy Scalability
  • Best for beginners
  • Huge in-build libraries


  • Not recommended for GUI apps and web interfaces
  • Difficulty in code maintenance


  1. Sencha Touch

Sencha Touch is a web framework that has the benefits of UI integration, huge libraries, and easy testing to develop hybrid and native mobile applications. It is the best cross-platform framework to develop large business applications effectively. It is best suitable for apps that make use of hardware acceleration techniques and has in-built Cordova integration.


  • Customizable and Inbuilt UI widgets
  • Developers friendly
  • Compatible with all OS
  • Easy integration of API and plugins


  • Not suitable for GUI apps
  • Heavy Document Object Model elements



The cross-platform mobile app framework that worked for one mobile application may not be best suited for the other application. You need to decide the framework based on the type of mobile application you want to develop for your business.

FuGenX is the best cross-platform mobile apps development company without any flaws. Get in touch!

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FuGenX Technologies is a leading mobile app and game development company in India, delivering quality-driven mobility services across the world. We have been crowned with many global technology awards, including the Deloitte Technology Fast 500 Asia Pacific & Fast 50 India, for pioneering high-quality products and ideas in the mobile space.