nope app is open source and your private key is kept locally in the app we do offer an option custodial bitcoin wallet for now, but you can use any wallet that supports nwc for sending zaps, or any wallet that supports lightning address for receiving zaps

Gotcha. Didn't know about this.

R people zapping for this because they didn't know it's open source too? Or are they made that I only zapped 2 sats to his explanation? Either way I'm not complaining. Just curiosity