30+ Iphone Fingerprint List With Names Pics. By default, the fingerprints will be listed as finger 1, finger 2 and so on in the settings, but you can name them something more helpful by tapping an entry and typing in a new name on the next screen. You can change these names if you like.
The iphone's touch id fingerprint sensor works well to unlock the phone.
If privacy and security is on top in your priority features list, you will really want to have a fingerprint scanner in your smartphone. Now, to lock apps with your fingerprint, you will need to enable touch id within the app you want to use. I have heard that iphones have fingerprint readers on them. They are, however, accurate enough to place you in a group of people with similar interests (in cats or cars for example).