While following accessibility guidelines helps improve the accessibility of your app, it does not guarantee a fully accessible experience. It's recommended that you also:

• Test your app for full task completion, beginning to end, with various assistive technologies turned on.
• Have users with impairments test your app
• Consider how individual elements can be made more accessible while also fitting together in a coherent user flow Make the primary tasks in an app as usable as possible for a wide range of users
• Talk to your users, particularly those who use assistive technology, to learn their wants and needs
• Become familiar with the tools your users use