Wipe XRP Mobile from this phone
Short XRP Mobile tutorial: remove your wallet from a device with Delete data, in Settings under Security. It wipes the wallets, keys and PIN from that phone. Your funds are untouched because they live on the XRP Ledger, not on the device, but without your recovery phrase nobody can restore the account afterwards.
Before that phone goes to anyone else, take the wallet off it. And understand exactly what that does, because there is no undo.
Prefer to read? The steps below are the same walkthrough, 3 screens and 25 seconds of video.
1. Settings, then Security

Open the gear and move to Security. Delete data sits at the bottom, in red, on its own.
2. What it removes

It wipes the wallets, the keys and the PIN from this device. Your money is untouched: it never lived on the phone, it lives on the XRP Ledger.
3. There is no undo

Which is exactly why this is only safe if you still have your recovery phrase. Without it, nobody can bring the account back. Not you, not us.
Unlock with Face ID
Short XRP Mobile tutorial: enable biometric authentication from Settings, Security, and open your wallet with Face ID instead of a PIN. The app locks as soon as it leaves the screen, iOS answers the biometric check itself so no face data ever reaches XRP Mobile, and your PIN still works as a fallback.
Find any token in Explore
Short XRP Mobile tutorial: use the Explore tab as your market screen. See the day's biggest gainers and losers, browse every listed token with live prices, search by name or symbol, and open any token for its own page and chart. No account needed to look.