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Last updated on 2024年9月11日

How can you test the accessibility of your mobile app before release?

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Testing the accessibility of your mobile app before release is not only a good practice for user satisfaction, but also a legal requirement in some countries. Accessibility means that your app can be used by people with different abilities, such as vision, hearing, motor, or cognitive impairments. In this article, you will learn how to test the accessibility of your mobile app using some tools and techniques that can help you identify and fix potential issues.

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Paul van Workum

Abra makes apps accessible for everyone. Check our automated app accessibility testing software at abra.ai.

1 Choose an accessibility framework

The first step to test the accessibility of your mobile app is to choose an accessibility framework that suits your app's platform, language, and features. An accessibility framework is a set of guidelines and standards that define how your app should interact with assistive technologies, such as screen readers, magnifiers, or switches. Some examples of accessibility frameworks are WCAG 2.1, Android Accessibility, iOS Accessibility, and Flutter Accessibility. You should familiarize yourself with the accessibility framework that applies to your app and follow its recommendations for designing and coding your app.

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Natallia Patapava

Lead Software Testing Engineer
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But what about the laws? I've read that different versions of WCAG can be required in some countries, like UK and also some specific standard in US in regards to a11y.

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2 Use automated testing tools

The second step to test the accessibility of your mobile app is to use automated testing tools that can scan your app's code and user interface for common accessibility errors. Automated testing tools can save you time and effort by detecting issues such as missing labels, low contrast, incorrect order, or incompatible elements. However, automated testing tools cannot catch all the accessibility problems, so you should not rely on them alone. Some examples of automated testing tools are Lighthouse, Accessibility Scanner, axe, and Espresso.

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Paul van Workum

Abra makes apps accessible for everyone. Check our automated app accessibility testing software at abra.ai.
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For apps automated app testing solution Abra Desktop can test apps without access to the source code. The best there is at the moment.

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3 Perform manual testing

The third step to test the accessibility of your mobile app is to perform manual testing by using your app with different assistive technologies and settings. Manual testing can help you check how your app behaves and sounds when users interact with it using screen readers, magnifiers, voice control, captions, or keyboard navigation. You should also try to change the font size, color scheme, orientation, or language of your device and see how your app adapts. Manual testing can help you discover issues that automated testing tools might miss, such as unclear instructions, confusing navigation, or inappropriate content.

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4 Involve real users

The fourth step to test the accessibility of your mobile app is to involve real users who have different abilities and preferences. Real users can provide you with valuable feedback and insights on how your app meets their needs and expectations. You can involve real users by conducting user research, surveys, interviews, or usability testing. You should aim to recruit a diverse and representative sample of users who can use your app in different contexts and scenarios. You should also listen to their suggestions and complaints and make improvements accordingly.

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5 Monitor and update

The fifth step to test the accessibility of your mobile app is to monitor and update your app regularly. Accessibility is not a one-time task, but an ongoing process that requires constant attention and maintenance. You should monitor your app's performance and user feedback and fix any issues that arise. You should also update your app to keep up with the latest accessibility standards, technologies, and trends. You should also test your app again whenever you make changes or add new features.

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6 Learn from others

The sixth step to test the accessibility of your mobile app is to learn from others who have experience and expertise in accessibility. You can learn from others by reading articles, blogs, books, or podcasts on accessibility. You can also join online communities, forums, or events where you can ask questions, share tips, or network with other developers and accessibility professionals. You can also review and compare other apps that are similar to yours and see how they handle accessibility. Learning from others can help you improve your skills and knowledge and avoid common mistakes.

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7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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How can you test the accessibility of your mobile app before release?

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1 Choose an accessibility framework

2 Use automated testing tools

3 Perform manual testing

4 Involve real users

5 Monitor and update

6 Learn from others

7 Here’s what else to consider

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