Android Core Apps Battery Drain? | Android Central
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Top 6 Ways to Fix Google App Battery Drain on Android - Guiding Tech
Battery draining issue by Android core apps.
Libon on Twitter: "@steren The app has to sync your contacts when you install it - that's why it consumes a lot of battery. Does it still do it after a week?" /
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Android Core Apps Battery Drain | Xiaomi European Community | MIUI ROM Since 2010
Android Core Apps Draining Battery
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Help - Android Core Apps data and battery usage | Android Forums