Answer an incoming call: Checkmark to enable you to bring the phone to your ear to automatically answer the incoming call.
Fade out ringtone: Checkmark to enable you to pick up the phone from a flat surface to fade out the incoming call ringtone.
Silence incoming calls: Checkmark to enable you to flip the phone to silence the incoming call ringtone.
Snooze or stop alarm: Checkmark to enable you to simply flip the phone to snooze or stop the alarm.
Pause video: Checkmark to enable you to simply flip the phone to pause the currently playing video.
Help: Opens a help guide on how to use the Gestures features of your device.
SENSOR
Motion sensor calibration: Allows you to improve the accuracy of the tilt and speed of the sensor.