Photo Lock is a photo vault to lock your apps, private photos and videos, with password, pattern lock. If you want to lock some apps, pictures and videos safe, Photo Lock will be a trustable tool. In order to get more safety, you can disguise the Photo Lock icon as another icon, such as calculator or compass, so nobody can find it. Photo Lock can lock Facebook, WhatsApp, Gallery, Messenger, Snapchat, Instagram, SMS, Contacts, Gmail, Settings, incoming calls and any app you choose. Prevent unau