Judging from a leaked log from the One Max, the scanner can Quick Start different apps when touched with the tip of your digit. If we tie this info with the fingerprint app or manual iconography that leaked today, not only your index finger or thumb, but all digits can be assigned to it, hinting that we might be able to program each finger to launch a different app directly - from secret video stash, to the music player, for a total of ten, if you don't count your toes or cat paws...Source: http://www.phonearena.com/news/HTC-One-Max-and-Sense-5.5-logs-hint-you-can-launch-apps-with-your-fingertips_id48167
