Phoenix Wallet, self custody.

For #Nostr, if tech savvy, minibits.cash, coinos.io, nuts.cash, npub.cash, all them fun to learn and use. Coinos.io ( nostr:nprofile1qqst4qyeqenw7zm0fwjsty68h6cnys5jre2xd8ngqpjv5a2j26s78fspzemhxue69uhhyetvv9ujucm0d9hx7uewd9hj75a0pev ) probably the one easier to use with a web based appealing UI and supporting on chain BTC as well, PIN and 2FA, only missing Amber or browser extensions to sign in with your nsec to be awesome