No touch "magic wand" hand gestures. Custom hover control (air) actions . Uses the "proximity sensor", a tiny dot usually located near the speaker or along the top edge of the device. Sometimes the sensor is invisible. Sometimes protective cases cover the sensor.Launch any app with a custom sequence of quick and slow waves. (Morse-code style)Also shortcuts: (to be expanded...)Control audio playback (Play/Pause, Next Track, etc.)Turn the screen off (lock) or onCall or message someone directlyVoice CommandToggle WiFiHOME Button POWER ButtonMENU Buttonetc.Use the device without looking or while the screen is off. Just a simple wave or series of waves of the paintbrush, thumb or palm.Any number of any length gestures.Usually waves must be within 1" - 2" of the sensor.Devices differ, some work better than others. Device MUST have a proximity sensor.Some sensors are useless and i cannot test every hardware myself. If you do find bugs, please e-mail me your debug data (long press "?" twice) before uninstalling.Useful for...Dirty hands - cleaning, cooking, eating, etc.Cracked screen - operate the device without the touchscreen,Button replacement - Power/Home/Recent Tasks,etcWhile driving - Launch GPS or Direct Call / Message, etcetc. etc.