Works for Uzman Posta whether or not it has its own passcode. No download needed.
Touch and hold Uzman Posta's icon, tap Require Face ID, then confirm. On iOS 18 and later that puts Uzman Posta 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 Uzman Posta with Face ID
- Find Uzman Posta 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. Uzman Posta now asks for authentication every time it opens.
To test it, close Uzman Posta from the App Switcher and open it again. You should see the Face ID prompt before any content appears.
Hide Uzman Posta in App Library
- Touch and hold Uzman Posta'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 Uzman Posta?
Uzman Posta is a secure email app, the kind of app that tends to hold personal information you would not want on screen if someone borrows your unlocked phone. Email apps see every message and contact. Third-party mail clients may route mail through their own servers to offer features like push or AI summaries.
Productivity apps tend to collect the work you do in them — documents, notes and files — so User Content is common. The question is whether it syncs to the developer's servers and how it is protected there.
A lock answers one question — who can open the app on this iPhone. It does not change what Uzman Posta sends to its developer; for that, see Uzman Posta's full privacy report.
What the lock does and does not do
It does
- Ask for Face ID, Touch ID or passcode every time Uzman Posta opens
- Hide message previews in notifications
- Keep Uzman Posta'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 Uzman Posta stores data
- Sync to your iPad or other devices
- Remove Uzman Posta 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 Uzman Posta
Notifications
Settings › Notifications › Uzman Posta › Show Previews: When Unlocked keeps message and account details off the Lock Screen.
Uzman Posta's full privacy label
The developer states that no data is collected from this app.
Lock these apps too
After you lock Uzman Posta
Done. You have applied every control the label points to.
FAQ
Does Uzman Posta have its own passcode?
What happens to Uzman Posta's notifications when it is locked?
Can someone who knows my passcode open a locked app?
Is a locked Uzman Posta encrypted?
Why can't I see the Require Face ID option?
Does hiding Uzman Posta remove it from my purchase history?
Is Uzman Posta safe? Full privacy report →Does Uzman Posta track you? →Lock an app: A–Z →All productivity apps →