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Building Accessible React Native Apps: A Guide to Inclusive Design

28 Feb 202311 min read

Mateusz Rynkowski

Building Accessible React Native Apps: A Guide to Inclusive Design

As developers, we have the power to shape the digital world and make it a more inclusive place. By creating apps that are accessible to everyone, regardless of their abilities, we can ensure that we're not leaving anyone behind. This is where accessibility comes in.

In the mobile world, React Native has become a popular framework for building cross-platform apps for both iOS and Android. With React Native, we can create great applications with a single codebase, but it's important that we don't sacrifice accessibility for the sake of speed and convenience.

In this article, we'll explore some of the ways we can make our React Native apps more accessible and inclusive. We'll cover the basics of accessibility, including guidelines and standards, as well as specific React Native features and techniques for designing and testing accessible apps. By the end of this article, you'll have a better understanding of what it takes to create apps that are not only visually stunning but also accessible to everyone.

Understanding Accessibility

What is Accessibility?

Accessibility is all about designing products and services that can be used by people with a wide range of abilities and disabilities. When we talk about accessibility in the context of mobile apps, we're referring to the design and development practices that make it possible for people with disabilities to use our apps with the same level of ease and effectiveness as people without disabilities.

Who Benefits from Accessible Apps?

It’s safe to say that everyone benefits from accessible apps. Accessibility features not only help people with disabilities, but they also improve the user experience for everyone else. For example, adding text alternatives for images makes the app more accessible for people with visual impairments, but it also benefits people who are in low-light situations and can't see the images clearly. Providing keyboard navigation for the app benefits people who prefer to use a keyboard instead of a touchscreen, as well as people who have temporary disabilities such as a broken arm.

Accessibility Guidelines and Standards

There are several accessibility guidelines and standards that you should be familiar with as a developer. The most widely used accessibility standard is the Web Content Accessibility Guidelines (WCAG), which is maintained by the World Wide Web Consortium (W3C). The WCAG provides a set of guidelines for making web content more accessible, including mobile apps.

In addition to the WCAG, there are also platform-specific accessibility guidelines for iOS and Android.

These guidelines provide specific recommendations for designing and developing accessible mobile apps. For example, the iOS Human Interface Guidelines include recommendations for designing apps that work with VoiceOver, the built-in screen reader for iOS devices.

React Native Accessibility Features

React Native provides several built-in accessibility features that make it easier to create accessible mobile apps. Let’s take a look at the most important ones:


The AccessibilityInfo API allows you to get information about the state of the accessibility features on the device. This can be used to determine whether features like VoiceOver or TalkBack are enabled, and to make decisions about how your app behaves based on that information.


AccessibilityProps are a set of properties that can be added to any React Native component to make it more accessible. These properties include things like "accessible" (which indicates whether the component should be treated as an accessibility element), "accessibilityLabel" (which provides a label for the element that is read by screen readers), and "accessibilityRole" (which describes the purpose of the element, such as "button" or "heading").


The AccessibilityComponent is a special component that can be used to wrap other components and add accessibility properties to them. This can be useful for creating reusable components that are accessible by default.

Platform-specific Accessibility APIs

In addition to the built-in accessibility features provided by React Native, there are also platform-specific accessibility APIs that you can use to create more customized accessibility experiences. For example, on iOS, you can use the UIAccessibility Protocol to customize the accessibility behavior of your app, and on Android, you can use the AccessibilityNodeInfo API to customize the accessibility properties of your app's views.

You can learn more about these accessibility features & properties and how to use them in the Official React Native Documentation.

Navigating Your app

In addition to adding accessibility features to your app's components, it's important to consider how users with disabilities will navigate through your app. Here are some key accessibility considerations to keep in mind:

Voice over and TalkBack

Voiceover on iOS and TalkBack on Android are screen readers that allow users with visual impairments to navigate and interact with your app using audio feedback. To ensure that your app is compatible with these screen readers, you should provide accurate and descriptive labels for all interactive elements using the accessibilityLabel property. You can also use the accessibilityHint property to provide additional context or instructions for users who are using Voiceover or TalkBack.

Touch Area and Events

Users with motor impairments may have difficulty accurately tapping small or closely-spaced elements on your app's screen. To make your app more accessible for these users, consider using larger touch targets (according to W3C touchable area shall be at least 44px) and providing additional feedback when an element is tapped, such as a change in color or animation.

Designing an Accessible App

In addition to incorporating accessibility into your app's navigation and content, it's also important to consider accessibility when it comes to your app's design. Here are some key design considerations to keep in mind:

Color Contrast and Text Legibility

Low contrast between text and background colors can make it difficult for users with visual impairments to read your app's content. When designing your app, use high contrast colors for text and interactive elements, and make sure that text is large enough to be read comfortably. You can use tools like the Contrast Checker to check the contrast ratio between text and background colors.

Font Sizes and Styles

Users with visual impairments may have difficulty reading small or ornate fonts. When choosing fonts for your app, opt for sans-serif fonts with a clear and simple design. Use font sizes that are large enough to be read comfortably on small screens.

Layout and Spacing Considerations

Your app's layout and spacing can have a big impact on its usability and accessibility. Use a clear and consistent layout throughout your app, with plenty of whitespace to help separate content and make it easier to scan. Avoid using small or tightly-spaced elements that may be difficult for users with motor impairments to interact with.

By keeping these design considerations in mind, you can create an app that is both aesthetically pleasing and accessible to all users, regardless of their abilities.

Testing and Debugging

After incorporating accessibility into your React Native app's design and navigation, it's important to test and debug your app to ensure that it is truly accessible to all users. Here are some tools and best practices to help you test and debug your app's accessibility:

Testing with Assistive Technologies

To ensure that your app is accessible to users with different abilities and assistive technology, such as screen readers, magnifiers, and voice assistants, it's important to test your app with these tools. Use popular screen readers like VoiceOver and TalkBack and other handy tools like iOS Accessibility Inspector to navigate your app and check for accessibility issues.

Debugging Accessibility Issues

If you encounter accessibility issues in your React Native app, use debugging tools to identify the source of the problem. React Native's debugger and the Flipper tool can help you identify issues like missing labels, improper focus handling, and other accessibility concerns.

Third-Party Accessibility Tools

In addition to the built-in accessibility tools provided by React Native, there are a number of third-party accessibility tools that can help you test and debug your app's accessibility. For example, the Accessibility Scanner tool for Android can analyze your app and provide recommendations for improving accessibility.

By incorporating these testing and debugging best practices, and using the right tools, you can ensure that your React Native app is truly accessible and inclusive for all users.

Summing up

Making your React Native and every other app accessible is important because it allows all users to use your app, regardless of their abilities. This article explains the key steps for creating an accessible app, including using React Native's built-in accessibility features, designing with accessibility in mind, and testing and debugging for accessibility issues. While it can be challenging to implement these features, the good news is that you don't have to do it alone. At SolveQ, we have a team of experts who can help you create an accessible app that meets the needs of all users. Don't hesitate to reach out to us for help in creating an inclusive React Native app.

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