Works for Noodle Gallery whether or not it has its own passcode. No download needed.
Touch and hold Noodle Gallery's icon, tap Require Face ID, then confirm. On iOS 18 and later that puts Noodle Gallery 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 Noodle Gallery with Face ID
- Find Noodle Gallery 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. Noodle Gallery now asks for authentication every time it opens.
To test it, close Noodle Gallery from the App Switcher and open it again. You should see the Face ID prompt before any content appears.
Hide Noodle Gallery in App Library
- Touch and hold Noodle Gallery'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 Noodle Gallery?
Noodle Gallery is a photo backup app, the kind of app that tends to hold personal information you would not want on screen if someone borrows your unlocked phone. Photo backup apps upload your library by design, including location metadata embedded in each picture.
Photo and video apps usually request access to your photo library. iOS lets you share only selected photos, which keeps the rest of the library — and its location metadata — away from the app.
A lock answers one question — who can open the app on this iPhone. It does not change what Noodle Gallery sends to its developer; for that, see Noodle Gallery's full privacy report.
What the lock does and does not do
It does
- Ask for Face ID, Touch ID or passcode every time Noodle Gallery opens
- Hide message previews in notifications
- Keep Noodle Gallery'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 Noodle Gallery stores data
- Sync to your iPad or other devices
- Remove Noodle Gallery 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 Noodle Gallery
Photos
Settings › Privacy & Security › Photos. Limited Access lets you pick exactly which pictures the app can see; Add Photos Only lets it save without reading your library.
Notifications
Settings › Notifications › Noodle Gallery › Show Previews: When Unlocked keeps message and account details off the Lock Screen.
Noodle Gallery's full privacy label
The developer states that no data is collected from this app.
Lock these apps too
After you lock Noodle Gallery
Done. You have applied every control the label points to.
FAQ
Does Noodle Gallery have its own passcode?
What happens to Noodle Gallery's notifications when it is locked?
Can someone who knows my passcode open a locked app?
Is a locked Noodle Gallery encrypted?
Why can't I see the Require Face ID option?
Does hiding Noodle Gallery remove it from my purchase history?
Is Noodle Gallery safe? Full privacy report →Does Noodle Gallery track you? →Lock an app: A–Z →All photo & video apps →