Top 5 Frameworks to Build Cross Platform Mobile Application in 2021

In this era, the demand for mobile apps is increasing, so we have compiled a list of the top 5 frameworks to build cross platform mobile applications; check them out.

Top 5 Frameworks to Build Cross Platform Mobile Application in 2021

With the advancement in technology and enhancement in online and offline businesses, no one wants to miss out on reaching people on their mobile. Almost every second person has a smartphone so creating a mobile application for android and iOS should not be missed by businesses.

There has been an increased demand for mobile app developers who can use the cross-platform to create an application because creating our code and maintaining it, requires time and effort. The developers with the knowledge of these platforms are highly preferred due to which I have compiled a list of the top 5 frameworks to build cross-platform mobile applications.

I know how hard it can be to select the best one, so for your ease, we have narrowed down all the options to a bare minimum of five so you can easily select and use them for your work. Now, let’s head to the topic and discuss our selections.

Top 5 Frameworks to Build Cross Plate From Mobile Application:

React Native

One of the best frameworks for creating a mobile app in React Native. It allows you to create amazing and responsive apps by using React and JavaScript programming languages. If you have a strong knowledge of either React or JavaScript then this platform would provide you with the perfect opportunity to become a successful app developer.

There are a lot of online resources, such as udemy, from where you can learn all the basic to advanced features of this platform. It has a low building cost with a complete custom designing option and also provides exponential growth in the market.


  • Highly responsive interface

  • Fast refresh feature

  • Cost-effective

  • Stable growth pattern


  • Difficulty in debugging

  • Slow testing time


Cordova is another open-source platform where you can create highly responsive cross-platform mobile applications with the help of CSS, HTML, and JavaScript. It was formerly known as PhoneGap. It was built by Adobe but was discontinued in 2020. It costs around $30 to $80 per hour to create an app by using its features.

The apps built on this platform are hybrid as they are not purely native or web-based. It has a fantastic backend that allows the developer to complete the work with less effort and it also has a large UI library with much flexibility for the programming languages.


  • Provide multiple platforms for app development

  • Adequate support and large community

  • Uses well-known programming languages

  • Easy to learn and implement


  • Not suitable for gaming apps

  • Difficulty in finding a specific plugin

Codename One

If you want to write a code once and then use it on all the other platforms, Codename One is the best option for you as the leading Write Once Run Anywhere (WORA) framework. It minimizes the efforts and cost you might have to put in to run a code on different platforms.

It is a completely transparent framework that allows the developer to create an app by using all the native features and UI. It usually supports the programming languages of Java or Kotlin and charges around $30 to $60 per hour while building a mobile application by using the unique and unlimited features of the framework.


  • Can reuse the code entirely

  • Easy to use with the GUI builder

  • Contains popular plugins

  • Compatible with 3rd party UI libraries


  • Not suitable for large projects

  • Cannot be used for making gaming apps


The second-best framework that allows the user to copy and use the code on any other platform is Xamarin; providing 90% of the code that you can run on another platform. It uses the .Net and C# languages to create an app with a high user experience. With its help, you can create apps for android, iOS, and windows.

It offers compile-time checking due to which the developer has to face, less run-time errors. You can easily create a native looking by using the tools from the user-friendly dashboard and controls. The average cost of creating a mobile app by using Xamarin is $20 to $50+ per hour.


  • Provides optimal user experience

  • Easy updates and maintenance

  • Can share 90% of the code

  • Linking with native libraries is easier


  • Limited access to certain open-source libraries

  • Enterprises need to buy a package to use it


The last one on our list is the Ionic framework that allows the developer to create a hybrid mobile application by using the JavaScript programming language. It is an open-source framework that includes a vast variety of tools and plugins. There are many online courses from where you can learn how you can efficiently use Ionic to build apps.

It provides its users with many impressive features such as lazy load. It was built in 2013 on Cordova and used a SaaS UI to maintain the functions and usability. It will cost you $30 to $150+ to create a mobile app by using JavaScript, Angular, or React.


  • Has a vibrant community of developers

  • Contains a wide range of plugins, tools, and UI components.

  • Uses front-end languages such as JavaScript, CSS, etc.

  • Develops mobile apps at a fast pace


  • Not suitable for apps with lots of graphics

  • Has a complex UI router


So, I hope now it’s all vivid and you know which framework would work best for you to create cross-platform mobile apps. You can take a few courses to understand how these work and become an in-demand mobile app developer.

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