Smart Light for SmartWatch (com.aidenthompson.smartlight) on Google Play
It's simple - just swipe up and down to change the brightness, or, swipe left and right to change the colour!Works (and optimised for) both the SmartWatch 1 and the Smartwatch 2!LiveWare™ extension for SmartWatchSmart Connect extension for SmartWatch 2LiveWare extension for SmartWatch 2