Screen Reader for Android Games

Hey everyone,

currently I am trying to develop a mobile game, which shall also be accessible to blind/deaf and otherwise handycaped people.
For my Main Menu I was trying to use the android talkback function to make the buttons accessible for screenreader. Unfortunatly I read on the unreal docs page (Supporting Screen Readers | Unreal Engine Documentation) that it is not possibile to use the android screenreader but only the one for iOS and Windows.
Does anyone of you know for a workaround? Any help will be highly appreciated!

Thanks in advance,
Franzy