5 Important Things to Know About Cross-Platform Mobile App Development

BY: Ashish Joshi
MAY 4, 2023

In today’s increasingly digital world, mobile app development has become crucial for businesses that want to remain competitive in their fields.

With the increasing diversity of device platforms and operating systems, developing an app that works seamlessly across multiple platforms can seem like a daunting task. But have no fear—this is where cross-platform mobile app development comes in.

Cross-platform mobile app development is the process of creating mobile applications that can run on more than one platform, including Android and iOS. In this blog post, we’ll discuss the top five things you need to know about this topic before hiring any mobile app development company to start your project.

Whether you’re an app developer or a business owner, this blog post will provide you with essential insights into cross-platform mobile app development, ensuring that your next project is a success.

1. Choosing the Right Framework

Choosing the right framework is one of the most important decisions to make when it comes to cross-platform mobile app development. The right framework will determine the development process, the app’s performance, and its compatibility with different platforms.

There are several cross-platform frameworks to choose from, each with its pros and cons. Here are some features to consider when choosing a framework:

  • Development Time
    Cross-platform frameworks are designed to speed up app development by allowing developers to write code once and deploy it on multiple platforms. 
    Therefore, developers must choose a framework, like Flutter, that can accelerate the development process.
  • Performance
    App performance is critical to the success of any app, and choosing the right framework can impact a user’s overall experience. Some frameworks, like Xamarin, allow developers to write native code in C#, providing better performance for their apps.
  • Platform Support
    Different frameworks support different platforms, and developers must choose a framework that supports all platforms on which they want to deploy their apps. For example, Flutter supports iOS, Android, and the web, whereas Xamarin supports iOS, Android, and Windows.
  • Community Support
    Developers should also consider the community support of the framework they are considering. For example, React Native has a large and active community with extensive libraries and support resources.

2. Understanding Platform Differences

Developers who are creating cross-platform mobile apps must understand the differences between different platforms.

Each mobile platform comes with its own set of user interface guidelines, programming languages, frameworks, and performance capabilities. 

Understanding the differences between platforms can help developers create apps that are optimized for each platform and provide the best user experience possible.

Here are just some of the features in which platforms differ from each other:

  • User Interface Guidelines
    Each mobile platform has its own set of user interface guidelines that govern how apps on that platform should look and behave. These guidelines include details such as the correct size and placement of buttons, text, and other user interface elements, and the use of specific types of animations and transitions.
  • Programming Languages and Frameworks
    Different platforms use different programming languages and frameworks. For example, iOS development uses Swift or Objective-C, while Android uses Java or Kotlin.
  • Performance Capabilities
    Each platform has a different hardware and software configuration that can affect app performance. For example, iOS devices tend to have better CPU performance, while Android devices often have better memory management.
  • Platform-Specific Capabilities
    Platforms also have their own set of unique features that can add a great deal of functionality to an app. Android devices have support for swipe gestures, while iOS devices support 3D Touch. Developers can take advantage of these platform-specific features to provide users with a richer and more engaging experience.
  • Updates and Changes
    Mobile platforms are constantly updated, and developers must ensure that their apps remain compatible with the latest platform updates. Platform-specific limitations, bugs, or tweaks can arise as these updates are rolled out, so staying up-to-date with the latest changes is of paramount importance.

3. Testing on Real Devices

Testing on real devices is an essential step in cross-platform mobile app development. Emulators and simulators can provide a basic idea of how the app will look and feel, but real device testing allows developers to identify issues that may only arise on specific devices or platforms.

The process typically requires testing the app on various devices, including several different operating systems and the different device models on the platforms, to ensure that the app is working correctly on all devices where it will be used. By testing on real devices, developers can identify device-specific issues, validate app performance, ensure compatibility, and debug errors accurately to create quality apps that meet users’ needs.

4. Optimizing for Performance

One of the main challenges in cross-platform mobile app development is optimizing app performance.

Cross-platform apps may face performance issues due to differences in hardware specs, software configurations, and other platform-specific differences. Optimizing for performance is key to providing users with a smooth and responsive experience.

Strategies developers can use to optimize app performance include:

  • Minimize image and asset size
  • Memory management
  • Manage network requests
  • User interface design
  • Use profilers and debuggers

By applying these strategies, developers can optimize app performance and provide users with a smoother and more responsive experience.

5. Keeping Up with Platform Updates

Mobile platforms are constantly changing, which presents a challenge for cross-platform mobile app development. Keeping up with platform updates is essential to ensure that apps remain compatible with the latest platform versions, features, and functionalities. Here are some ways that developers can stay up-to-date with platform updates:

Developers can stay up to date with platform updates by:

  • Utilizing beta releases
  • Regularly implementing maintenance and updates
  • Checking compatibility with new features
  • Following industry best practices

By following these methods, developers can ensure their apps remain compatible with the latest platform versions and deliver best-in-class user experiences.


There’s no single strategy to create apps that work across all platforms.

However, by using the methods outlined in this post, businesses can arrive at the right approach to cross-platform app development. This will allow them to create apps that meet users’ expectations, deliver a seamless and responsive experience, and take the app’s success to the next level.

When you work with RD Global for your cross-platform app development needs, you get access to the best expertise and experience in the industry. Our team of experienced professionals is well-versed in developing apps that are secure, reliable, user-friendly, and optimized for performance. We understand the complexities of cross-platform mobile app development and will ensure that your app is fully compatible with the latest platforms, features, and functionalities.

Take the first step towards creating a successful cross-platform mobile app by enlisting the help of experienced professionals at RD Global. Discover how our tailored solutions can help bring your vision to life!

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Written by Ashish Joshi

"After years of guiding teams of software engineers to deliver large enterprise solutions and complex data integration projects with unmatched accountability, Ashish Joshi manages our expert Research & Development team and is ultimately responsible for the financial management, quality, and timely delivery of projects for our customers."

MAY 4, 2023
RD Global Empowers Insurance Companies to optimize total digital experience, unify data, and harmonize processes by developing high impact technology solutions infused with a 5-star customer experience.