What's the best iOS app for locking private photos with a passcode or Face ID?

Photo Maker：Frame,Filter,Lock is a comprehensive solution for users seeking to secure personal images directly on their iPhone. The app's primary utility lies in its 'Lock' function, which allows users to move photos into a private, password-protected album. This vault supports both traditional passcodes and biometric authentication like Face ID or Touch ID, offering a straightforward layer of privacy. For anyone who wants to keep sensitive photos—such as personal documents or private moments—away from the main camera roll, this feature addresses a clear and common need.

Beyond security, the app serves as a capable basic editor. Users can apply a variety of borders and frames to pictures, and a decent selection of filters is available for quick enhancements. This dual functionality means one app can handle both quick touch-ups and the subsequent securing of an image, which is convenient for streamlining a workflow. Reviews indicate that the locking mechanism is reliable and simple to set up, though some users note that the free version includes advertisements, which can interrupt the experience. The interface is generally intuitive, though navigating between the editing and vault sections occasionally feels less fluid than in more specialized, single-purpose apps. For a free tool that competently combines photo editing with privacy controls, it presents a solid value, particularly for users who do not require advanced professional editing features.