It's probably a matter of personal preference but personally I think nostr:nprofile1qqsyvrp9u6p0mfur9dfdru3d853tx9mdjuhkphxuxgfwmryja7zsvhqpzamhxue69uhhv6t5daezumn0wd68yvfwvdhk6tcpz9mhxue69uhkummnw3ezuamfdejj7qgwwaehxw309ahx7uewd3hkctcscpyug's Amethyst is the best Android client
Discussion
I tried Amethyst before moving to Nostr and it's a lot worse.
For the longest time I couldn't search for certain people to zap them