For what purpose?
Discussion
for exploration purpose.
I mean, are you looking for an app for, mostly, buy #Bitcoin, pay peoples or merchants, or other things?
buy Bitcoin and pay people.
In Europe, the app #PocketBitcoin should be available for purchase #Bitcoin with a low KYC procedure.
For pay people, you can use the #Zeus wallet, both on-chain and lightning wallet, who can also handle #Nostr contact.
This is a complete solution, but if you prefer a more simple experience, #PhoenixWallet is a must choice