I'm surprised at the pushback against ClawsOnPaws here. Why would you not want to make your apps usable by as many people as possible?
Disabled people represent between 10% and 20% of the world population, and that's not even including those who don't identify as disabled but would nevertheless benefit from more accessible technology. If you've ever adjusted the text size in your browser or enabled captions while watching media, this group includes you.
/S