Good ole Nostros, the OG Nostr app.
Discussion
I also had a lot of high hopes for nostr:nprofile1qqsql7cd7mspjdgetyhglhzwvw9a2cps33td6xem87p7agylynfeqgqpzemhxue69uhkummnw3ex2mrfw3jhxtn0wfnj7hufz8p but it's been dead for a year 😩
It's the one I started on for sure
Ohhhh this looks cool, will def investigate further