The tutorial found below discusses how to create a Samsung Gear Remote
Sensor application. Remote Sensor allows you to collect remote sensor
data from a wearable device. The data can be a pedometer data, user
activity event, or wearing state. Bluetooth communication facilitates
the transfer of sensor data from the wearable device. The Remote Sensor
Service, packaged in the SDK, uses the Gear Manager to support the
Bluetooth communication with wearable device.
How to get user activity from Gear using Remote Sensor - CodeProject