Cross-Platform Mobile App Development Top 10 Cross-Platform App Development Frameworks

More and more developers are turning to cross-platform app development and ditching native coding. Because instead of making separate apps for each operating system (OS), cross-platform apps seamlessly work on all of them.

According to Statista, over 46% of developers globally now use Flutter, and 35% use React Native. That’s nearly 4 out of 5 developers building apps with a single codebase that runs across platforms.

The reasons are faster development, lower costs, and the ability to reach a wider audience without duplicating efforts.

In this article, we will discuss the top 10 cross-platform app development technologies you should consider in 2025. But first, let me tell you the benefits of these frameworks.

Why choose cross-platform app development frameworks

Building two separate apps for iOS, Android, and other OSs isn’t just time-consuming, it’s expensive.

You need two teams, two codebases, and twice the effort just to launch the same product on different platforms.

According to Turing, the global enterprise app market is projected to reach $462.8 billion by 2027, growing at a CAGR of over 15%. This explosive growth is because businesses are saving time, reducing costs, and getting their apps to users faster.

And that is possible because of the benefits they get from cross-platform frameworks:

• Developers make only one codebase that runs on all operating systems
• Cross-platform apps take less time to market because you are not juggling two versions of it
• If you find a bug or want to add a feature, you do it once, and it reflects everywhere
• Your apps do not feel different on different platforms, as they are the same versions
• Cross-platform technologies require less code, fewer developers, and smaller budgets.

Whether you’re a solo developer or part of a startup team, cross-platform frameworks help you stay put without compromising on performance or design.

Pro tip: There are some indirect benefits of cross-platform technologies as well. Single codebases make code documentation easier for developers. They have to write README files and code comments only once.

Top 10 Cross-Platform App Development Frameworks

Choosing the right framework is very important in your app development journey. Some frameworks are lightning-fast but lack flexibility, while others offer powerful features but are difficult to learn.

To save you the headache, we’ve collected the top 10 cross-platform app development frameworks that developers actually love using.

1. Flutter

Flutter was launched by Google in May 2017. Google itself uses it for Google Pay and Google Earth. And many other famous mobile apps are based on Flutter, like Alibaba and ByteDance.

It is the most popular cross-platform app development framework with millions of developers worldwide, and for good reason. It uses Dart as its programming language and allows developers to create beautiful, natively compiled applications for mobile, web, and desktop. All from a single codebase.

Flutter has many standout features, but the things that make it the most widely used framework are:

• One of Flutter’s standout features is its fast reload functionality. It lets developers instantly see changes in their code without restarting the entire app. This speeds up the development process dramatically and gives programmers time for experimentation.
• Flutter comes with many pre-built widgets that follow Material Design and Cupertino styles. This makes it easier to create high-quality interfaces that seem like developed natively.
• Plus, it offers excellent performance on every platform. Because Dart is directly compiled into native code of each platform (iOS, Android, Windows, macOS, Linux). Unlike other frameworks, which require JavaScript bridges for this.
• Flutter is considered relatively easy to learn, especially for developers with prior programming experience. And since it’s backed by Google, it receives regular updates for future development. If you’re unsure where to start, you can always ask AI chat for guidance or learning resources related to any query.

As the most popular cross-platform framework, Flutter has a massive and active community. This means that if you run into any problem, you will be able to find help easily on platforms like Stack Overflow.

2. React Native

React Native was released by Meta (formerly Facebook) in March 2015. It is the second most popular cross-platform app development framework all over the world.

That’s because it allows developers to build mobile applications using JavaScript and React, two of the most widely used technologies in modern web development.

What makes React Native unique is its ability to use the same codebase for both Android and iOS. It reduces the development time and cost significantly. Other than that:

• One of its major advantages is native-like performance. React Native uses native components rather than web-based ones. This makes the apps feel and perform just like they were developed on native platforms.
• The framework also supports hot reloading. This feature allows developers to see changes in real time without restarting their apps. A huge time-saver during development.
• React Native has a strong ecosystem with numerous third-party libraries and plugins, like React Native Elements, ReactBase, etc. They help add functionalities like geolocation, push notifications, or camera access without building everything from scratch.
• Additionally, since it’s built on top of React, developers familiar with web development can transition into mobile app development without any difficulty.

Many major companies have used React Native for their mobile apps, such as Instagram, Airbnb, and Walmart. So this framework has proven itself at scale.

3. Xamarin

Xamarin is owned and supported by Microsoft. It is a powerful cross-platform framework that helps build apps for Android, iOS, and Windows using C# and .NET.

Its biggest strengths lie in code sharing. You can reuse up to 90% of the code across platforms. Means less development time and better maintainability.

• Like React Native and Flutter, Xamarin compiles down to the native code of each platform independently. Means the user experience will be the same as native apps.
• Xamarin is especially ideal for developers and companies already invested in the Microsoft ecosystem. As it offers seamless integration with Azure, Microsoft’s cloud platform, and other Microsoft services.
• Xamarin Test Cloud integrates with Visual Studio and provides robust debugging tools and cloud testing capabilities.

One widely discussed disadvantage of Xamarin is the large app size. Apps built with Xamarin are often significantly bigger than those built with native code or some other frameworks. This is due to the inclusion of libraries and runtime components required to make Xamarin apps run across platforms.

If you have more questions about this, an AI answer bot can quickly provide detailed explanations and comparisons. This will help you learn the facts and understand the reasons behind them to make your Xamarin journey successful. You can get both short and in-depth discussions as needed.

4. Ionic

Ionic is another popular open-source framework. It lets you build high-quality, cross-platform apps using familiar web technologies like HTML, CSS, and JavaScript.

It is based on Angular (a JavaScript framework) and also uses Apache Cordova or Capacitor for native device features like GPS, camera, and file system.

• Its major benefit is ease of learning. For web developers, learning Ionic is relatively smooth since it relies on technologies they already know.
• Ionic framework supports live reloading, which speeds up testing and debugging during development. One of the most loved features of developers. Because reloading again and again is frustrating.
• Another strong advantage is that you don’t have to start from scratch every time to create modern user interfaces. It provides a wide range of pre-built, mobile-optimized components that work on both iOS and Android.

Ionic offers an excellent balance of speed, functionality, and development efficiency, but it is a hybrid framework that runs in a WebView (like a browser within the app). This makes it not good for graphics-intensive apps, such as high-performance games or complex animations.

5. NativeScript

NativeScript is an open-source framework designed to build truly native apps for both Android and iOS. It uses JavaScript, TypeScript, or even Angular and Vue.

Unlike hybrid frameworks that run code inside a WebView, NativeScript gives you direct access to native APIs. This enables better performance and a more authentic native app experience.

• A standout feature of NativeScript is its “write once, run anywhere” philosophy, achieved by using actual native components. This means apps built with NativeScript look and feel just like native apps. And developers can reuse a large portion of their codebase across platforms without sacrificing quality.
• NativeScript has a hot module replacement (HMR) feature. It lets you instantly see code changes without losing the app’s state.
• Another key advantage is its ability to directly access any native API and integrate with any third-party native library (written in Java/Kotlin for Android, or Swift/Objective-C for iOS).

The most discussed downside of NativeScript is its relatively smaller community and ecosystem compared to giants like Flutter or React Native. This makes it harder to find ready-made plugins or troubleshooting help.

6. Apache Cordova

Apache Cordova (formerly known as PhoneGap) is one of the earliest and most influential frameworks in the cross-platform development space.

It allows developers to build mobile apps using familiar web technologies like HTML5, CSS3, and JavaScript. Actually, Cordova wraps your web app in a native container, which enables access to device features through a JavaScript API.

• One of its biggest advantages is its simplicity and low learning curve to enter. If you already have experience in web development, you can get started with Cordova fairly quickly.
• Because it is based on web technologies, it supports a wide range of plugins and libraries. You can improve your app’s functionality without writing native code.
• Cordova is a lightweight and straightforward option for quick MVPs (minimum viable product) or basic apps that don’t require high performance.

Cordova is often criticized for performance issues, especially when building complex or animation-heavy applications. Since it relies heavily on WebView, the user experience does not feel as smooth as apps built with more modern frameworks like Flutter or React Native.

Additionally, the framework is no longer actively developed by Adobe. It’s still maintained by the open-source community under the Apache umbrella, but its ecosystem has slowed down.

7. Kotlin Multiplatform

Kotlin Multiplatform is an innovative solution developed by JetBrains. It allows developers to share code across multiple platforms, including Android, iOS, desktop, and even backend systems.

Instead of creating a single codebase that compiles to all platforms (like Flutter or React Native), you write shared logic in Kotlin and still use native UI frameworks for each platform.

This way, you can share code where it’s required and have full access to platform-specific APIs and native UI performance. Other than that:

• A major advantage is that Kotlin is already an official language for Android. So Android developers can adopt it quickly without having to learn something entirely new.
• This framework is especially suitable for teams already working in Kotlin or those building apps with shared backend logic.
• JetBrains, the creators of Kotlin, provide tool updates and IDE support continuously. This makes app development smooth and productive.

While it’s improving rapidly, documentation and third-party libraries are not as mature as more established frameworks like Flutter or React Native. This can lead to a steeper learning curve in app development for beginners.

8. Unity (for game apps)

Unity is the go-to cross-platform framework for game app development. It’s best known for its powerful 2D and 3D rendering capabilities.

Unity supports deployment across Android, iOS, Windows, macOS, consoles, and even the web.

• Its engine provides developers with a vast set of tools for building fascinating gaming experiences. It is ideal for everything from simple mobile games to AAA titles like Fall Guys, Pokémon Go, Among Us, and Subway Surfers.
• One of Unity’s biggest strengths is its vast asset store and large community. Developers can access ready-made assets, plugins, and scripts to speed up the development process.
• Unity also supports augmented reality (AR) and virtual reality (VR), making it a popular choice for cutting-edge apps. Most popular examples are Among Us VR and Pokémon Go AR.

Unity is built on C#, a language that may not be familiar to everyone, especially those coming from a web or mobile-first background. Plus, the complexity of game development, this much learning curve makes learning Unity slower for newcomers.

That’s why flawless code documentation and clean communication are recommended while working in a team.

9. Framework7

Framework7 is a lesser-known yet powerful cross-platform framework. It is favored by developers looking to build mobile apps with a native iOS or Android look and feel using web technologies only.

It is based on HTML, CSS, and JavaScript, and has a rich set of pre-styled UI components that mimic native mobile interfaces. So, for front-end web developers, Framework7 provides a smooth and intuitive app development experience.

• Its standout feature is built-in Material Design and iOS themes. Developers use it to design responsive app UIs that look and behave consistently across platforms.
• Framework7 easily integrates with web frameworks like Vue.js and React. This gives modern developers additional flexibility in building dynamic UIs.
• Framework7 works great for building single-page applications (SPAs) and progressive web apps (PWAs). So, it’s a good option for lightweight mobile projects or hybrid applications that don’t require heavy native functionality.

With all this simplicity, Framework7 is heavily tailored for front-end developers. It is said not to be suitable for more complex or performance-demanding applications. As it lacks some native integrations and tools available in more popular frameworks like Flutter or React Native.

10. MAUI (.NET multi-platform app UI)

MAUI is the latest form of Xamarin.Forms. It’s Microsoft’s latest cross-platform development framework under the .NET ecosystem.

Developers build native apps for Android, iOS, macOS, and Windows using a single codebase in C# and XAML with this framework.

MAUI offers better performance, and modern tools support in Visual Studio, which makes it an attractive option for developers familiar with Microsoft technologies.

• MAUI’s biggest strength is its native performance. You get access to platform-specific APIs and native UI controls without writing multiple versions of the same component.
• It also supports MVU (Model-View-Update) architecture. This feature makes it easier for you to manage app state in larger-scale applications.
• As .NET is a long-standing platform, MAUI developers get extensive documentation and fast support from the community.

As it is relatively new, many developers have reported issues with stability, bugs, and relatively slow support. These challenges slow down development for teams who aren’t already familiar with .NET.

Conclusion

Cross-platform app development is always updating, and so are the tools that support it. So, whether you’re a beginner or an experienced developer, the best framework is the one that helps you build with ease and confidence.

Take your time, explore your options, and choose what feels right for your workflow. In the end, it’s all about creating apps people love to use.

Written by

Aman Mishra

Global Business Head

Hello all, Aman Mishra has years of experience in the IT industry. His passion for helping people in all aspects of mobile app development. Therefore, he writes several blogs that help the readers to get the appropriate information about mobile app development trends, technology, and many other aspects. In addition to providing mobile app development services in the UAE, he also provides software development, AI development, maintenance & support services, and UI/UX, and integration service to businesses of all sizes.