Fingerprint security scanner app for ipod touch?

ok thought about want any finger scanner that actually works without cost or this costs money just one but they have to job PLEASE!!!!

you wouldn’t find you….biometrics can be a hardware unit the ipod touch cannot assistance that feature plus the appz which can be out you can find mearly just for kicks..sorri

Amazing! Is this kind of what you would like
http://gliffy.info/128023/fingerprint-security.