G-Watch App consists of an Android mobile G-Watch Service application and companion Samsung TizenOS smart watch face. G-Watch Service collects glucose values provided by 3rd party CGM applications and sends collected data to the watch. G-Watch watchface then displays received values to its user.
Currently G-Watch App supports the following CGM mobile and web applications: Glimp, xDrip+, DiaBox, AndroidAPS, DexCom, Nightscout and Dexcom Share.