Private photo vault checklist before you trust an app

A private photo vault should do more than hide pictures behind a lock screen. It should explain its privacy boundary, recovery model, organization tools, and subscription value.

Privacy and encryption

Ask whether private content stays on device by default. If cloud sync exists, ask whether files are encrypted before upload and whether the developer holds the decryption key.

Mo Layer is local-first by default. Optional iCloud sync stores encrypted content for recovery and device changes, and the developer does not hold the user’s decryption key.

Organization

A good vault should help you find files later. Look for albums, favorites, recent imports, categories, and clear grids for photos, videos, screenshots, documents, and files.

Discretion

Privacy is also about everyday behavior. A vault should avoid drawing attention. Decoy space, private gestures, and a restrained file-tool style can make the app feel more natural.

Recovery

Device changes happen. A vault should have a recovery path that matches the sensitivity of the content. For many users, encrypted iCloud recovery is more practical than manual backup alone.

Subscription value

Pro should pay for real utility: more capacity, batch organization, encrypted sync, recovery tools, intrusion records, and advanced decoy controls. Basic local protection should remain understandable without a subscription.

Final check

Choose a private vault that is clear about what it protects, what it uploads, what the developer can read, and how you recover important material when your device changes.