Secret Calculator Vault – Hide Photo Lock Videos | Android Code | Admob Ads

calculator vault app is for hide photos, video 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 more secure.If photos, videos are locked by this app, they will no visible in photo gallery.