You are welcome to help. I have very little time but managed to get a working android client running and published: https://github.com/sschueller/peertube-android
It's why FOSS can't make serious inroads in a lot of domains. Like 20 years ago I was convinced we'd all never be paying for Word, but here we are, 20 years later, still buying Word.
Inertia has long lasting effects.