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Top 5 Best Cross-Platform App Development Frameworks

255 Views | 11 min | Published On: March 26, 2024 Last Updated: July 1, 2024

Have you ever wondered why businesses are embracing the cross-platform app development bandwagon? – Well, there’s a lot to love about them. From saving time to resources – you will find every right reason to opt for cross-platform app development frameworks. 

Check the following data -- 

Cross-platform app development framework stats

Why enterprises are preferring cross-app development? Because they don’t want to miss an opportunity to connect with a broader audience That's when cross-platform comes in handy. 

But hold on. How exactly do you choose the right cross-platform app development framework? And how are businesses using cross-platform to level up their business? 

To find out, thoroughly read this article. It will guide you through the whole nine yards of cross-platform app development, the top five cross-platform frameworks, and their benefits to help you select the best solution for your app project. Now, let's get going! 

Top 5 Cross-Platform App Development Frameworks

“Build Once and Deploy Everywhere” – Let’s break this down!

As known, to create an app, you must choose a platform like Windows, iOS, or Android. To use native development (developing your app for one platform like Android or iOS), platform specific language is used.. For iOS –  Objective-C or Swift; for Android – Java; and for Windows – C#, XAML.  

Wondering: What’s the problem with this approach? 

Let’s say you want to build an app on all three platforms – Android, iOS, and Windows. So, the challenge here is that – For each platform, you’d have to build a different app that uses different programming languages. 

This means investing a lot of time and resources just to get started. Plus, keeping things consistent and efficient across all platforms is like juggling everything simultaneously, especially considering each platform has unique UI elements. 

So, that’s when the Cross-platform app development framework fills the gap. single robust codebase, it runs on multiple operating platforms, including iOS, Android, and occasionally even web browsers.

In short, it saves time and resources by allowing developers to write code only once and has it deployed across several platforms. Let’s understand how you can select your right cross-platform framework.

Explore Best 5 Cross-Platform Mobile App Frameworks

1. Flutter

Flutter information

Launched by Google in 2017, Flutter is a popular open-source mobile app development framework that instantly gained traction among developers and entrepreneurs. 

It enables the development of native mobile applications using only a single codebase. This means you can construct two distinct apps using a single programming language and codebase—one for iOS and one for Android. 

Two significant components of Flutter are SDK (Software Development Kit) and Framework. 

SDKs are collections of tools that assist you in developing your applications. In contrast, frameworks are widget-based UI libraries, a set of reusable UI elements such as buttons, text inputs, sliders, etc. They assist you in customizing your specific needs. 


Hot Reload Developers can see code changes instantly without having to restart the program, which makes updating projects with changing needs easier. Hot reloading speeds up development by enabling the testing of different UI concepts and promptly correcting faults.
Widget Library Due to its widget-based architecture, everything in Flutter is a widget, from buttons to entire displays. This method facilitates the creation of unique user interface components and their sharing across projects by encouraging code modularity and reusability. Widgets can also be animated and altered to produce visually appealing interfaces.
Native Performance Flutter offers platform-specific widgets for Google Fuchsia, iOS, and Android, allowing developers to seamlessly tap into each platform's unique features. This means apps written in Flutter can easily integrate native functionalities like the camera and geolocation, making for a smooth user experience.
Open-Source Since Flutter is completely open-source and backed by Google, developers can try out different design options and create aesthetically appealing Flutter apps.
Cross-Platform Development With Flutter, developers can write code that runs on different platforms. Even two different apps can use a single codebase. This makes development more efficient and convenient, allowing developers to focus on building great apps.

Why You Should Choose Flutter?

  1. Effective Compilation for Maximum Output

Flutter's hot reload feature allows for quick compilation and instant feedback on code changes. This feature boosts productivity by enabling developers to iterate quickly and observe the effects of their changes in real-time. 

  1. Ideal for Startups

Flutter is well-suited for startups as it eliminates the need to develop & maintain separate mobile applications for different platforms. With Flutter, startups can build their Minimum Viable Product (MVP) with just one developer, reducing costs and time to market.

  1. Highly Attractive

Leverage Flutter's extensive widget library and customize them to create visually appealing and highly interactive user interfaces for your consumers. Flutter's widgets allow for flexible design choices, enabling developers to craft experiences tailored to their target audience.

  1. Robust Documentation

Flutter stands out with its robust documentation, seamlessly integrated with popular IDEs like Android Studio and VSCode. This ensures developers can efficiently utilize its features to the fullest.


  • The hot reload feature of Flutter works only with the Dart programming language
  • It won’t operate on a 32-bit laptop seamlessly
  • Not preferable for large-scale projects
  • Flutter apps are preferably larger in size.


Ionic information

Released in 2013 by Drift CO, Ionic is an open-source mobile UI toolkit. It assists developers in creating applications that work across different platforms. 

Plus, it is developed from a single codebase using web technologies like JavaScript, CSS, and HTML with integrations for the React, Angular, and Vue frameworks. 

Since its initial release, Ionic has significantly improved. Later versions include many additional features and developer tools. It has established itself as a pioneer in hybrid mobile app development, or programs running on iOS and Android platforms.


Platform Independent Framework Ionic operates on all platforms without requiring code changes and provides a native look and feel. Its core consists of mobile-optimized web components, and development expenses are minimized by the ease of its Angular integration.
Rich Component Library Offers a diverse range of components and tools, simplifying app development for developers.
Angular Integration When paired with Angular, Ionic delivers excellent outcomes, particularly in organizing app structures efficiently.
Versatility for Native and Web Apps Widely adopted for crafting both native apps and Progressive Web Apps (PWAs), Ionic proves its adaptability across platforms.
Familiar Front-end Technologies Leveraging HTML, CSS, JavaScript, and Angular, Ionic utilizes familiar front-end technologies crucial for mobile app development.

Why You Should Choose Ionic?

  1. Cross-Platform Compatibility: With a single codebase, you can easily reach iOS, Android, and web users, growing your audience without requiring independent development work. 
  2. Cost-Effectiveness: Reduce development costs by creating a single app that works on several platforms; this is perfect for small and startup companies who have a tight budget.
  3. Time Efficiency: Use Ionic's web-based framework for rapid development; ready-to-use plugins and UI components speed up your time to market.
  4. Scalability: Ionic's built-in scalability allows you to grow your app alongside your business without sacrificing speed.
  5. Future-Proof Technology: Stay ahead with Ionic's continuous evolution, ensuring compatibility with future platform updates and technologies.


  • As compared to other frameworks, Ionic apps may have lower performance 
  • The free version of Ionic has limited features and functionality
  • Creating in-app navigation in Ionic may be challenging due to its complex UI router
  • Some native plugins in Ionic may not be stable, leading to conflicts
  • Certain versions of Ionic are considered complex

3.React Native

React Native information

Launched in 2015 by Facebook, React Native is an open-source JavaScript framework. It enables developers to build mobile apps for multiple platforms using a single codebase. 

React Native improves user experiences and offers a native experience, making app development for both the iOS and Android platforms easier. 

It does this by using APIs to translate JavaScript into the native languages of different operating systems, including Swift for iOS and Java for Android.

As such, developers are free to create Swift or Java modules as required. Because developers only need to grasp JavaScript—a popular programming language—instead of learning two languages unique to each platform, this method simplifies the app development process.


Native-Like Experience React Native is a top option for cross-platform mobile development since it provides a responsive and stable native-like experience.
Extensive Plugin Ecosystem React Native can meet various apps' needs by improving functionality and efficiency using a large selection of ready-to-use plugins.
Maximum Code Reuse React Native, which emphasizes maximum code reuse, significantly reduces the time and resources needed to build an app.
Multilingual Support React Native is an ideal choice for creating mobile applications. It is because it supports multiple languages (Objective-C, JavaScript, Java, C++, and Python)

Why You Should Choose React Native?

  1. Rapid Development: React Native speeds up development cycles by enabling the sharing of a single codebase across many platforms, reducing time to market. 
  2. Abundant Components: The framework offers a wide range of pre-built components and third-party libraries, which expedites creation and customization. 
  3. Real-time Updates: Hot-reloading allows developers to make changes in real time while working on a project, speeding up iterations and refinements in response to user feedback.
  4. Cost-Effective Solution: High-quality mobile app development may be made more affordable using React Native by utilizing common codebases and optimizing development methods.


  • React Native heavily relies on third-party libraries
  • Debugging, particularly for Android devices, often requires more time
  • There's a lack of consistency in releasing updates

4.Xamarin (.NET MAUI)

Xamarin information

Developed by Microsoft in May 2011, Xamarin is an open-source mobile application framework. It enables developers to develop apps for multiple platforms using a single codebase. Known for its efficiency, Xamarin allows developers to share up to 90% of their code across major platforms. 

Interestingly, it is convenient to work on this framework as more than 1.4 million developers back it. So, if you face any challenges – it will be resolved instantly. 

Xamarin facilitates cross-platform mobile development and ensures that apps deliver a seamless native experience across several platforms by offering a native-like interface and controls. 

Its seamless integration with Visual Studio enhances the development process even more by allowing programmers to create Windows, iOS, and Android applications quickly and efficiently.


Cross-Device Testing With the help of cloud services, this framework makes it easier to test apps on various devices, ensuring thorough compatibility tests and smooth user experiences.
Hardware Compatibility Helps to mitigate hardware compatibility issues and ensures seamless device deployment by providing plugins and particular APIs.
Language Flexibility Developers can leverage pre-existing codebases and libraries, which increases flexibility and utility while creating apps.
Xamarin Component Store It offers developers an easy way to enhance their apps by adding components directly from the integrated development environment (IDE), enabling rapid app creation and modification.

Why You Should Choose Xamarin?

  1. Unified Codebase: Developers can build Android, iOS, and Windows apps with a single .NET codebase. It eliminates the requirement for different languages and enhances development efficiency. 
  2. Consistent Development Experience: Xamarin streamlines development processes by allowing developers to write over 75% of their application code for iOS and Android platforms using the same language (C#), APIs, and data structures.
  3. Native Performance: Apps developed using Xamarin perform equivalently to those created with the platform's native language. This is because they can leverage platform-specific hardware acceleration and are built for native performance.  


  • .NET MAUI is still emerging and lacks some essential controls due to its novelty
  • MAUI's user experience capabilities are not its strongest suit
  • .NET MAUI is better suited for projects prioritizing functionality over visual aesthetics and user experience


“We love working with the NativeScript team because of the way that they empower web developers to leverage their skillsets to build native experiences on mobile,” - stated by Stephen Fluin, Developer Advocate for Angular at Google

Launched in 2014 by Progress Software Corporation, NativeScript is an open-source framework that helps to build native-like apps. 

On its website, NativeScript describes itself as an: “open-source framework for building truly native mobile apps with Angular, Vue.js, TypeScript, or JavaScript.”

NativeScript provides a wide range of modules and plugins that enhance its functionality and let developers utilize device functionalities like sensors, GPS, and cameras. 

These features ensure that apps created with NativeScript provide an iOS, Android, and web platform experience similar to native apps.


Flexible UI Design It enables developers to choose any view as the foundation of their mobile application, providing versatility in UI design.
Multi-Frame Support NativeScript enables the incorporation of multiple frames within an application. This offers flexibility and allows diverse navigation structures.
Efficient Development Workflow NativeScript leverages Webpack and LiveSync simultaneously. This facilitates a seamless development process by enabling real-time updates and bundling resources efficiently.
Seamless Authentication The framework simplifies the process of authenticating applications with various sign-on providers, streamlining user access and improving security.

Why You Should Choose NativeScript?

  1. Saves Money: Development is completely cross-platform with NativeScript. It provides complete access to native APIs – so that a single codebase can run on multiple platforms. This makes NativeScript fast and affordable for businesses. 
  2. Harness Native Capabilities: NativeScript development enables the simple use of native components. It allows apps to access platform-specific functions such as camera, calendar, etc., for Android and iOS handsets. 
  3. Efficient Development: NativeScript accelerates development by providing real-time updates and optimizing resource bundling, saving time and effort for entrepreneurs.


There are a few drawbacks with NativeScript to consider, like the requirement to pay for some UI elements and the long testing duration.

What Benefits Do Cross-Platform App Development Frameworks Offer?

Cross-platform app development frameworks benefits

Aiming for top-notch quality for your mobile app but pressed with time or budget constraints? – That's when implementing a cross-platform, which is definitely a strategic move comes to your rescue. This is just the tip of the iceberg regarding its array of benefits.

Now, let's dive into the key reasons why businesses are drawn to cross-platform app development:

1. Code Reusability

As the name suggests – it simply means writing one set of code and reusing it across multiple platforms. It means developers don’t have to juggle between different codes for each platform. This saves time, effort, and resources during the cross-platform app development process. 

2. Faster Development

Deploying a single codebase to multiple platforms will definitely lead to faster development. On the contrary, deploying different codes to various platforms will surely take more time and effort. 

Ultimately, staying ahead of the competition in a competitive market requires an app to launch faster and incur reduced development costs. 

3. Cost-Effective

Choosing cross-platform development over separate apps for each platform will help you save money in the long run. Plus, it is convenient to maintain because of a single codebase to update for all platforms. 

4. Wider Reach

Interestingly, there are more than 3.5 billion Android users and more than 1.3 billion iOS users in the world. Creating a single codebase for multiple platforms opens your way to a larger audience and expands your market share. If you’re planning to share only one platform – your reach will be limited. However, you can connect with wider audiences with multiple platforms offering you more visibility and potential for growth. 

5. Consistent User Experience

Cross-platform applications offer smooth operation on all devices, irrespective of the user's preferred device. This consistency improves user experience and loyalty to your app, leading to better engagement and loyalty. 

6. Easy Maintenance

Cross-platform applications have a single codebase, which makes maintenance and updates simple. Developers simply need to make changes to a single codebase instead of managing multiple codebases for every platform. By doing this, you may reduce maintenance costs and limit app downtime, which will improve user experience.

7. Access to Native Features

Developers can utilize all of the amazing built-in functions of your smartphone, like the GPS and camera, by using cross-platform frameworks. This implies that companies can add unique features for each platform and enhance the user experience.

8. Rapid Prototyping

For rapid platform testing of your app concepts, cross-platform development is the way to go. It's ideal for quickly creating prototypes and determining whether ideas work before devoting significant time and money to further development.

9. Future-Proofing

Even if the industry evolves, businesses can stay ahead of the curve by developing cross-platform apps. They can save time and effort by swiftly and effortlessly adjusting to new platforms or tools. It's like having a crystal ball: you can predict and prepare for changes in the tech business. 

10. Easy Integration with Cloud

Cross-platform apps easily integrate with the cloud because they are compatible with it. Developers use single source code with various extensions and plugins to create their works. This increases your app's scalability and functionality, making it more capable of handling any challenge.

How Do You Choose Your Ideal Cross-Platform Framework?

Choosing the right cross-platform tools is important to ensure your project’s success. It must align with your business objectives and technical specifications. 

But, before you pick any one from the shelf, let’s understand what these frameworks actually do – 

They assist developers in creating native-looking apps that can work on multiple platforms like Android and iOS. It requires them to write code once and use it everywhere, saving time and effort compared to building separate apps for each platform. 

Now, let’s talk about why that matters: 

Time is money in the development aisle, especially when you are working on complex apps or tight deadlines. Thus, implementing a cross-platform app framework will boost the development process speed and ensure that your apps work smoothly and effectively on all devices. 

But how do you decide which is the right one for you?  

It entirely depends on your needs and requirements. Consider your budget, how quickly you want to deploy your app, and the user experience you want to offer your customers. 

Specific frameworks focus on giving your app a unique and user-friendly interface. Others provide additional ways to personalize the appearance and feel to fit your brand.

In essence, you’ll  save time, stick to your budget, and produce an app that your users will love by choosing the right cross-platform framework. 

Partner with Apptunix for Cutting-Edge Cross-Platform Development Framework

Would you like to know which cross-platform app development framework suits your project? Partner with Apptunix, a leading mobile app development company. Our experts will provide solutions designed to meet the needs and requirements of your project.

Collaborating with top and professional designers and app developers in NYC will enable you to expand your business and achieve success. Get in touch with us right now and start your journey of cross-platform app development with experts.

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