Works for Tangem whether or not it has its own passcode. No download needed.
Touch and hold Tangem's icon, tap Require Face ID, then confirm. On iOS 18 and later that puts Tangem behind Face ID, Touch ID or your passcode; choose Hide and Require Face ID instead to move it into App Library's Hidden folder as well.
Lock Tangem with Face ID
- Find Tangem on your Home Screen or in App Library.
- Touch and hold the icon until the quick-actions menu opens.
- Tap Require Face ID (or Require Touch ID / Require Passcode, depending on your iPhone).
- Tap Require Face ID again to confirm. Tangem now asks for authentication every time it opens.
To test it, close Tangem from the App Switcher and open it again. You should see the Face ID prompt before any content appears.
Hide Tangem in App Library
- Touch and hold Tangem's icon and tap Require Face ID.
- Choose Hide and Require Face ID instead of Require Face ID.
- Confirm. The icon leaves your Home Screen and moves to the Hidden folder at the bottom of App Library.
- To open it later, swipe to App Library, tap Hidden and authenticate.
Hiding also locks the app. To undo either, touch and hold the icon again and choose Don't Require Face ID.
Why lock Tangem?
Tangem is a digital wallet, the kind of app that tends to hold personal information you would not want on screen if someone borrows your unlocked phone. Wallet apps hold payment details, passes or crypto keys. Financial data on the label is expected; tracking alongside it is the thing to compare.
Finance apps need identity and financial data to function. Expect Contact Info and Financial Info; compare apps on tracking and third-party advertising instead.
A lock answers one question — who can open the app on this iPhone. It does not change what Tangem sends to its developer; for that, see Tangem's full privacy report.
What the lock does and does not do
It does
- Ask for Face ID, Touch ID or passcode every time Tangem opens
- Hide message previews in notifications
- Keep Tangem's content out of Spotlight and Siri suggestions
- With Hide, remove the icon from the Home Screen
It does not
- Stop someone who knows your passcode
- Encrypt or change how Tangem stores data
- Sync to your iPad or other devices
- Remove Tangem from purchase history or Screen Time reports
Don't see Require Face ID?
- Update to iOS 18 or later in Settings › General › Software Update.
- Make sure a passcode is set in Settings › Face ID & Passcode; the lock needs one.
- Some Apple apps (Settings, Calculator, Camera, Maps, Find My, Clock) cannot be locked or hidden.
- If your iPhone is managed by work or school, the option may be restricted.
Other settings worth checking for Tangem
Notifications
Settings › Notifications › Tangem › Show Previews: When Unlocked keeps message and account details off the Lock Screen.
Tangem's full privacy label
None declared
None declared
Lock these apps too
After you lock Tangem
Done. You have applied every control the label points to.
FAQ
Does Tangem have its own passcode?
What happens to Tangem's notifications when it is locked?
Can someone who knows my passcode open a locked app?
Is a locked Tangem encrypted?
Why can't I see the Require Face ID option?
Does hiding Tangem remove it from my purchase history?
Is Tangem safe? Full privacy report →Does Tangem track you? →Lock an app: A–Z →All finance apps →