Vault is a mobile app designed to hide private pictures, videos on your phone. Vault protects their mobile privacy while enjoying App Lock, Private Bookmark, and many other helpful features for completely free! Join them now! Vault - Hide Photos & Videos. is Smartphone Application to Lock Personal and Private Photo. Hide and Protect Photos & videos: Photos and videos imported into the phone can only be viewed or played after the correct password is entered. Private Browser: With Private brow