Safe Photo Vault - Keep Lock.

1. Download and open the app, then create a PIN or password and enable biometric unlock if available. 2. Create your first album or use the default vault to start organizing your private media. 3. Tap Import to add photos or videos from your camera roll; choose whether to keep or remove the originals from the system gallery. 4. Organize content by renaming albums, setting covers, and reordering items; use the private camera to capture media directly into the vault. 5. Open Settings to adjust auto-lock timing and security preferences; export or unhide items safely when you need to share or move them back to your public gallery.