Learn more. Having your battery drain faster than expected is one of the biggest headaches with any Android phone. Tracking down a charger and plugging in shortly after a full charge overnight is always a sad feeling. See also: How to close apps on Android — Give your memory a break! These apps can sap your battery and precious resources, but there may be a few different causes for your problems. Some apps might not be well optimized, some might be malware, or some might have a bug.
Many phones are still running on Android 10 even though Android 11 has been out for a while. Each of these buckets has its limitations for how much resources the apps it contains can use. See also: When will your phone get Android 11?
To put it simply, an app placed in the Never bucket is hardly ever used, which is why the system will limit its access to resources like the CPU. Transfer data using Sync Adapters. Bluetooth Low Energy. Wi-Fi infrastructure. Discover and connect. Runtime API reference. Web-based content. Android App Bundles. Google Play. Play Asset Delivery. Play Feature Delivery. In-app reviews.
In-app updates. Google Play Instant. Get started with instant apps. Get started with instant games. Integrate with Firebase.
Play Install Referrer. Play Install Referrer Library. Application Licensing. Android GPU Inspector. System profiling. Analyze a system profile. GPU performance counters. Frame profiling. Analyze a frame profile. Frame Profiler UI. Customize or port game engines. Process input events. Support game controllers. Achieve proper frame pacing. Frame pacing in Vulkan. Integrate Android Performance Tuner. Output audio. Manage memory. Use prebuilt or turnkey game engines.
Develop with Defold. Develop with Godot. Develop with Unity. Use Android Performance Tuner. Game best practices. Maximize device availability.
Art assets. OpenGL and Vulkan. Game Mode. Best practices. Building effective unit tests. Automating UI tests. Testing app component integrations.
Android Vitals. Optimizing for Battery Life. System tracing. Build and test apps for accessibility. You may need to update your app to comply with the new limitations. Check to see how your app uses services. If your app relies on services that run in the background while your app is idle, you will need to replace them. Possible solutions include:. Review the broadcast receivers defined in your app's manifest. If your manifest declares a receiver for an implicit broadcast, you must replace it.
Content and code samples on this page are subject to the licenses described in the Content License. All Android releases Android 9. Features and APIs. Behavior changes. Android Developers. Overview Many Android apps and services can be running simultaneously.
Apps are restricted in two ways: Background Service Limitations : While an app is idle, there are limits to its use of background services.
Background Service Limitations Services running in the background can consume device resources, potentially resulting in a worse user experience. An app is considered to be in the foreground if any of the following is true: It has a visible activity, whether the activity is started or paused. It has a foreground service. Another foreground app is connected to the app, either by binding to one of its services or by making use of one of its content providers. For example, the app is in the foreground if another app binds to its: IME Wallpaper service Notification listener Voice or text service If none of those conditions is true, the app is considered to be in the background.
An app is placed on the allowlist when it handles a task that's visible to the user, such as: Handling a high-priority Firebase Cloud Messaging FCM message. Executing a PendingIntent from a notification. Broadcast Limitations If an app registers to receive broadcasts, the app's receiver consumes resources every time the broadcast is sent. Apps that target Android 8. Reduce network battery drain. Transfer data using Sync Adapters. Bluetooth Low Energy. Wi-Fi infrastructure.
Discover and connect. Runtime API reference. Web-based content. Android App Bundles. Google Play. Play Asset Delivery. Play Feature Delivery. In-app reviews.
In-app updates. Google Play Instant. Get started with instant apps. Get started with instant games. Integrate with Firebase. Play Install Referrer. Play Install Referrer Library. Application Licensing. Android GPU Inspector. System profiling. Analyze a system profile. GPU performance counters.
Frame profiling. Analyze a frame profile. Frame Profiler UI. Customize or port game engines. Process input events. Support game controllers. Achieve proper frame pacing. Frame pacing in Vulkan.
Integrate Android Performance Tuner. Output audio. Manage memory. Use prebuilt or turnkey game engines. Develop with Defold. Develop with Godot. Develop with Unity. Use Android Performance Tuner. Game best practices. Maximize device availability. Art assets. OpenGL and Vulkan. Game Mode. Best practices. Building effective unit tests.
Automating UI tests. Testing app component integrations. Android Vitals. Optimizing for Battery Life. System tracing. Build and test apps for accessibility. Advanced topics. Protecting against security threats with SafetyNet. Build for Billions. Build for Enterprise. App feedback. Device management. Dedicated devices.
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