I know this may not help but they do have other Android Nostr clients. Plebstr is one. These all serve up Nostr for you and each has its own features. These could be alternatives for you. The network itself still has your notes. Any relay that you decide to use can host your notes and pass them through the network. Any relay that accepts your npub will accept your notes. Hopefully someone who sympathizes with your community will construct a client tailored for you one day wilth all the wishes you hope for. I wish you all the best and I am proud to have a talented person like yourself and @𝓞𝓷𝔂𝔁.𝓥𝓲𝔁𝓮𝓷 on Nostr. You all have myriad talents. Be well.

https://play.google.com/store/search?q=nostr&c=apps  

 I would check out the Spring app for Android. It can serve up any online client on your phone in mobile view. It's pretty fucking cool.