Blue Wallet is a nice, easy to use mobile wallet with coin control. It allows you to select your own Electrum server, but I've always wondered if there was a better way to run it.
Here is what looks like a fork that let's you separate entirely from Blue Wallet's backend.
It looks like there are two repos:
https://github.com/Alex71btc/GroundControl
https://github.com/Alex71btc/bluewallet-gc
I haven't tried messing around with it, but it seems like it could be interesting.
Nostr announcement note:
Super cool find — thanks for sharing!
A self-hosted fork like this could be a great step toward more privacy and control on mobile. Really appreciate you digs it up and giving folks something to exploring. Looking forward to hearing how it work in practice and what others thinks!