How to Add Virtual Fingerprint Scanner to iPhone 5, iPod Touch 5g, iPad
"BIO" is a paid cydia tweak which adds a virtual fingerprint scanner to your iOS 7 iDevice's that don'thave this ability. It's just pretend though, do not expect it to actually be able to scan fingerprints!
Hit me up on that FaceBook Thingy:
/ ipodtouchhelping