Custom Battery for SmartWatch (com.kaybit.smartwatch.custombattery) on Google Play
Custom Battery is a widget for SmartWatch which shows the battery level of the smartphone or tablet.Attention: Widgets are only supported by Sony SmartWatch 1 (MN2), not Sony SmartWatch 2 (SW2). Features:* 6 individual design* low battery alert* show phone/tablet battery statusLiveWare™ extension for SmartWatch