Fingerprint lock for android

Want to be friends? "then this is what you need. Scan fingerprints she doesn't know how, that's why it is fun applications. Most likely inexperienced user driven. The whole point is that after the "scan your fingerprint will pop up an alert Access, and to "unblock" you just need to touch a second finger at "scan" and hold on the name of the application (Fingerprint Lock). After successful verification, the Lock is closed. As it happens can see in the screenshots.