It depends your needs, if you have android Amethyst is the best client, Damus for iOS, Primal isn’t bad but beware of the KYC wallet.

eNuts and Cashu.me are very good Cashu wallets, on iOS you also have Macadamia but it’s still in beta 

 Uhm... I use most of these daily... Top 3? Amethyst, Fountain, Wavlake? 

 Sorry, I didn’t look closely.
I just saw Nostr and Primal and thought most of them are Primal alternatives.
But of course I know some of them (like Fountain - my podcast is obviously on there - cashu and zap.store). Other one I don’t know, and can’t use, like Amethyst and Wavlake, because they are both not on iOS.
You use Android I guess?! 

 I use Android, yes. Wavlake is on iOS 😉 Check out Nostur on iOS. It's very, powerful and has a lot of options like Amethyst does on Android. We should try to not be married to just one client. Good luck on your journey! 

 I think it’s not on the German App Store. At least I can’t find it here.
Thanks, Nostur I know. I am using primarily Primal, Nostur and Nos and pretty happy with this combo. 

 Just saw it’s on TestFlight. Will try the beta, thanks! 

 fountain replaced 50% of youtube for me. Great app.