An Capone 🌗 on Nostr: Hello fellow Nostriches. I am in search of a worthy client that can manage to do the ...

Hello fellow Nostriches. I am in search of a worthy client that can manage to do the following:
- Allows me to configure which relays I read from and which I post to both generally and ad hoc per note
- Allows me to filter the feed by relays (and hopefully more)
- Works more that it crashes
- Has functional zaps (on Android is good enough for me)
- Has functional notifications
- Has a UI that is not aneurysm inducing
- Is not proprietary

Is a client like that out there somewhere or does any client aim to provide all of this soon? (Or at the very least the relays stuff) Or do I have to write my own client to have all that? (And if I do, is there someone who would appreciate such a client and would like to help in making it a reality?)

All info and help will be greatly appreciated.