Photo Vault : Photo & Video Locker is a free Android app developed by CillDeMops that falls under the category of Utilities & Tools. The app allows users to hide their private photos, videos, audios, and notes on their phone. Users can save their private gallery in this vault using a secret pin code and can easily restore hidden files to their gallery back. The pin code will protect the hidden files from unauthorized access. The app also includes features such as image slideshow, video player, share hidden files, and fingerprint lock.

The interface of the app is simple and easy to use. Users can select the files they want to hide and move them to the vault. The app also allows users to share hidden files with others and view them in an image slideshow or video player. The fingerprint lock feature adds an extra layer of security to the app. Overall, Photo Vault : Photo & Video Locker is a useful app for those who want to keep their private files secure.