Works for LOQ Secure Messenger whether or not it has its own passcode. No download needed.
Touch and hold LOQ Secure Messenger's icon, tap Require Face ID, then confirm. On iOS 18 and later that puts LOQ Secure Messenger 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 LOQ Secure Messenger with Face ID
- Find LOQ Secure Messenger 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. LOQ Secure Messenger now asks for authentication every time it opens.
To test it, close LOQ Secure Messenger from the App Switcher and open it again. You should see the Face ID prompt before any content appears.
Hide LOQ Secure Messenger in App Library
- Touch and hold LOQ Secure Messenger'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 LOQ Secure Messenger?
LOQ Secure Messenger is a secure messenger, the kind of app that tends to hold personal information you would not want on screen if someone borrows your unlocked phone. Messengers see who you talk to as well as what you say. Even with end-to-end encrypted content, contact lists and metadata can be collected and linked to you.
Social apps are built around identity and contacts, so data linked to you is nearly universal. Tracking and contact upload are the settings worth checking.
A lock answers one question — who can open the app on this iPhone. It does not change what LOQ Secure Messenger sends to its developer; for that, see LOQ Secure Messenger's full privacy report.
What the lock does and does not do
It does
- Ask for Face ID, Touch ID or passcode every time LOQ Secure Messenger opens
- Hide message previews in notifications
- Keep LOQ Secure Messenger'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 LOQ Secure Messenger stores data
- Sync to your iPad or other devices
- Remove LOQ Secure Messenger 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 LOQ Secure Messenger
Contacts
Settings › Privacy & Security › Contacts. Limited Access shares only the people you select instead of your whole address book.
Microphone & camera
Settings › Privacy & Security › Microphone and Camera. The orange and green dots in the status bar show when either is in use.
Notifications
Settings › Notifications › LOQ Secure Messenger › Show Previews: When Unlocked keeps message and account details off the Lock Screen.
LOQ Secure Messenger's full privacy label
The developer states that no data is collected from this app.
Lock these apps too
After you lock LOQ Secure Messenger
Done. You have applied every control the label points to.
FAQ
Does LOQ Secure Messenger have its own passcode?
What happens to LOQ Secure Messenger's notifications when it is locked?
Can someone who knows my passcode open a locked app?
Is a locked LOQ Secure Messenger encrypted?
Why can't I see the Require Face ID option?
Does hiding LOQ Secure Messenger remove it from my purchase history?
Is LOQ Secure Messenger safe? Full privacy report →Does LOQ Secure Messenger track you? →Lock an app: A–Z →All social networking apps →