I am searching for a fingerprint lock app for my old Samsung J2. If anyone knows any app like this can you please suggest me?
“A fingerprint scanner is essential for a fingerprint lock app to work.
So does your model has the scanner or not? If it does then why do you need an app?”
I think finger print lock is not safe at all for any devices. So my suggestion is not use it for any because i have bad experience for that previously.