Coinos.io (web), walletofsatoshi (custodial) app, getalby.

If you use the Primal app, you can only zap using the integrated Primal wallet, meaning you need to top it up via another wallet. On the Damus app, you can also use wallets like GetAlby for zapping. On Primal Web, any wallet connected via extensions like GetAlby can be used for zapping -> primal app + primal wallet, primal web + getalby.