Hide photo, video, lock app by calculator

calculator hide photos, video, app lock in secure way with this secure calculator app is best choice for you.
secure calculator app protects your photo album, gallery, secret videos. This app make them hidden and invisible on your phone.
This is a best app to lock photo, video on android mobile. Protect your privacy, make private files (photo, video) more secure.
If photos, videos are locked by this app, they will no visible in photo gallery.

Features of secure calculator:
* Easily hide photo and hide video, ensure the safety of privacy.
* Customize photo lock and gallery.
* View and manage your private photos and video files in categories.
* Protect setting screen by password.
* Lock Apps by App Lock feature available by both Password Lock and Pattern Lock.
* Capture photos and record videos from camera by this gallery lock and hide photos and video inside app.
* Capture photos of person who trying to break your app lock security with wrong PIN or pattern.
* Simple and practical UI.

Please download this app to hide photo and hide video in secure way. If you have any questions please contact us.