[Trainer-Talk] Reprogramming the iOS Rotor Gesture to Something Easier

[Brian Vogel]

I have used 2-fingers, one on each hand, with one swiping up with the other
swiping down, with clients who have trouble with the traditional "knob
turning gesture" for as long as I can remember.  It requires no
programming/setup.

If you reverse which finger is moving up and down it reverses the direction
of rotor rotation.

You can easily use the thumb on the hand holding the phone to swipe up/down
at one edge while using your other index finger to move in the opposite
direction at the opposite edge of the screen.