Accessibility guidelines
Various guidelines exist to make apps more accessible. International standards for digital accessibility largely follow the Web Content Accessibility Guidelines (WCAG). Don't be fooled by the name. These guidelines also apply to apps.
Getting started
- WCAG Beginners' GuideWCAG Beginners' GuideNew to WCAG? Start here. 
- Beginners' Guide to Accessibility TestingBeginners' Guide to Accessibility TestingTest whether your app is accessible yourself. 
- App accessibility handbookApp accessibility handbookOur handbook is designed to learn the basic principles of app accessibility in straightforward way. 
International standards
The WCAG has been incorporated into legislation in various ways. The way in which accessibility is guaranteed and mandated by the government depends on where in the world your app is used.
- EN 301 549 overviewEN 301 549EN 301 549 is the European standard which describes requirements which apps must meet in order to be accessible. 
- Section 508 overviewSection 508Section 508 requires United States federal agencies to make their apps accessible for everyone. 
WCAG overview
- WCAG overviewWeb Content Accessibility Guidelines (WCAG)The Web Content Accessibility Guidelines (WCAG) defines how to make content more accessible to people with disabilities. 
- Appt Evaluation Methodology (Appt-EM)Appt Evaluation Methodology (Appt-EM)The Appt Evaluation Methodology (Appt-EM) can be used to determine the accessibility of apps in a uniform and reproducible manner.