Works for KeyVault Authenticator App whether or not it has its own passcode. No download needed.
Touch and hold KeyVault Authenticator App's icon, tap Require Face ID, then confirm. On iOS 18 and later that puts KeyVault Authenticator App 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 KeyVault Authenticator App with Face ID
- Find KeyVault Authenticator App 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. KeyVault Authenticator App now asks for authentication every time it opens.
To test it, close KeyVault Authenticator App from the App Switcher and open it again. You should see the Face ID prompt before any content appears.
Hide KeyVault Authenticator App in App Library
- Touch and hold KeyVault Authenticator App'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 KeyVault Authenticator App?
KeyVault Authenticator App is a authenticator app, the kind of app that tends to hold personal information you would not want on screen if someone borrows your unlocked phone. Authenticator apps generate the second factor for your logins. The biggest practical risk is not data collection but losing your codes when you lose your phone.
Utilities range from calculators to VPNs, so their labels vary more than any other category. A simple tool that collects identifiers and usage data for tracking is a sign of advertising SDKs.
A lock answers one question — who can open the app on this iPhone. It does not change what KeyVault Authenticator App sends to its developer; for that, see KeyVault Authenticator App's full privacy report.
What the lock does and does not do
It does
- Ask for Face ID, Touch ID or passcode every time KeyVault Authenticator App opens
- Hide message previews in notifications
- Keep KeyVault Authenticator App'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 KeyVault Authenticator App stores data
- Sync to your iPad or other devices
- Remove KeyVault Authenticator App 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 KeyVault Authenticator App
Notifications
Settings › Notifications › KeyVault Authenticator App › Show Previews: When Unlocked keeps message and account details off the Lock Screen.
KeyVault Authenticator App's full privacy label
None declared
None declared
Is KeyVault Authenticator App safe? Every data type explained →
Lock these apps too
- How to lock Secure Authenticator OTP
- How to lock MFA Authenticator ‒ Secure 2FA
- How to lock 2FA Authenticator: OTP Auth
- How to lock Authenticator 2FA & OTP
- How to lock Authenticator One Time Pass
- How to lock Authenticator App Secure 2FA
- How to lock Authenticator App DuoShield
- How to lock 2FA: TOTP Authenticator App
After you lock KeyVault Authenticator App
Done. You have applied every control the label points to.
FAQ
Does KeyVault Authenticator App have its own passcode?
What happens to KeyVault Authenticator App's notifications when it is locked?
Can someone who knows my passcode open a locked app?
Is a locked KeyVault Authenticator App encrypted?
Why can't I see the Require Face ID option?
Does hiding KeyVault Authenticator App remove it from my purchase history?
Is KeyVault Authenticator App safe? Full privacy report →Does KeyVault Authenticator App track you? →Lock an app: A–Z →All utilities apps →