The Battery Watch Face Maker is exclusively designed for Android smart watches (both round and square screens) allowing you to check the battery of your phone and watch. You can select your preloaded digital watch face style from “Android wear”. Some of the prominent features of this app include facility to customize backgrounds and choose images from your phone’s gallery. Get notifications when you phone’s battery drains ( you can specify the level). After installing this app, you may have to wait a few minutes to allow the app to be synced with your watch before activating the watch face.