“It’s called FingerAngle, and it can detect not only the angle of your finger, it can also detect rotations. This can be more powerful than 3D Touch in that more gestures can be created by the movement of just one finger, whereas 3D Touch is limited to how soft or hard the user is pressing.”
Read the full article at: http://www.digitaltrends.com/mobile/qeexo-fingerangle-news/#ixzz3sRL0Q3Ht