More Power In ANDROID 9 PIE

Android 9 Pie – The most powerful one

 

 

Your users care a lot about battery — if it runs out too quickly, it means they can’t use your apps. Being a good steward of battery power is an important part of your relationship with the user, and we’re continuing to add features to the platform that can help you accomplish this.

As part of our announced play policy about improving app security and performance, an app’s target API level must be no more than one year older than the current Android release. Keeping the target API level current will ensure that apps can take advantage of security and performance enhancements offered in the latest platform releases. When you update your app’s target API level, it’s important that you evaluate your background and foreground needs, which could have a significant impact on power & performance.

Past releases of Android included a number of features that helped manage battery life better, like:

  • Job Scheduler in Android 5.0 Lollipop, which allows deferring work
  • Doze And App Standby in Android 6.0 Marshmallow, which disables network access and suspends syncs and background work – when device or apps are unused for a prolonged period.
  • Doze Improvements in Android 7.0 Nougat, which applies a subset of Doze restrictions when the screen is off and not stationary.
  • Background Limit sin Android 8.0 Oreo, which prevent background services and throttle location updates.

In Android 9 Pie, we made further improvements based on these three principles:

  1. Developers want to build cool apps
  2. Apps need to be power-efficient
  3. Users don’t want to be bothered to configure app settings

This means that the OS needs to be smarter and adapt to user preferences while improving the battery life of the device. To address these needs, we have introduced App standby Buckets, Background Restriction, and improved Battery Saver. Please test your app with these features enabled on a device running Android 9 Pie.

Battery Saver and Doze operate on a device-wide level, while Adaptive Battery (app standby buckets) powered by a Deep mind ML model) and Background Restriction operate on a per-app basis. The diagram below helps understand when a scheduled work will run.

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