only device biometric feature unlock

[solidbodysmartbanda]

You can unlock this application only through biometrics, it can be unlocked without password, only through fingerprint so that there is no need for password, directly through fingerprint without entering password.If the password and fingerprint are not together, it cannot be used.

[solidbodysmartbanda]

There should be a file manager like environment inside the file in which all the folders are already created and there are inbuilt features in it, image camera not everything is recent file.