PPass

This app is used to manage your passwords which can effectively solve the leak problem. All passwords are calculated from a picture or any other file.
1.Select the correct picture or file to unlock the app. You do not need to remember any password.
2.Passwords are not stored in the app, so there is no risk of leakage, even if your phone is lost.
3.Passwords will not lost if you reinstall the app or change your phone since same passwords are calculated according to the same file.
4.Automatically display QR code of passwords in order to conveniently log on other devices.