Android UDP Listener via 'Grasshopper Controller :
https://play.google.com/store/apps/details?id=be.bernaerdt.grasshoppercontroller .
(You need to use Internal Timer or Gh_Timer to run the component)
Right Click on the component's icon to choose internal timer (with three options), or turn-off the self-engine and use a grasshopper timer instead.

Inputs

Name	ID	Description	Type
Trigger	>>	Optional trigger input	Goo

Outputs

Name	ID	Description	Type
Local Z by Gravity	Local-UP	Local Z vector defined by Smartphone's internal gyroscope	Vector
Magnetic Compass	Direction	Device direction vector based on Y-North defined by Smartphone's internal compass(magnetic sensor), ( North is aligned on Y axis)	Vector
Device Plane	Plane	Device Plane	Plane
Light	Light	Light	Number
Touching Points	T-Points	Touching Points	Point