Photo Safe Software -

: Some apps take a photo of anyone trying to guess your password or offer a "decoy vault" to show a fake gallery if you are forced to open the app.

: Encrypts photos while they are being uploaded to the cloud to prevent "man-in-the-middle" attacks. Photo Safe Software

The best choice depends on whether you want a local vault on your phone or a secure cloud-synced library. A Deep Dive into Keepsafe's Privacy and Security : Some apps take a photo of anyone