If apps keep launching in the background and draining your Android phone or tablet’s battery and resources, learn how to prevent apps from auto-starting on Android. These methods include stopping processes via Developer Options, battery optimization features, and device-specific tools like Deep Sleep on Samsung or Autostart on MIUI.

How to stop apps from auto-starting on Android devices

Choose the method that best fits your device and follow the steps below to restrict background app activity.

Method 1: Stop background processes

  • Open the Settings app from your app drawer.
  • Scroll down and tapAbout (near the bottom).
  • Find the Build number (may be under Software information or More).
  • TapBuild number seven times until you see “You are now a developer!”
  • TapRunning services in Developer Options.
  • Select the app you want to stop.
  • TapStop to prevent it from restarting automatically.

Method 2: Limit background processes

  • Open the Settings app.
  • Scroll down and tapAbout.
  • Find the Build number.
  • TapBuild number seven times to enable Developer Options.
  • TapBackground process limit under the Apps section.
  • Select a limit option to restrict running processes.

Method 3: Use battery optimization

  • Open the Settings app.
  • TapApps.
  • TapSee all apps.
  • Select the app to optimize.
  • TapBattery.
  • TapOptimized under Manage battery usage.

Method 4: Turn on Adaptive Battery

  • Open the Settings app.
  • TapBattery.
  • TapAdaptive preferences or Adaptive Battery.
  • Toggle onAdaptive Battery to limit less-used apps in the background.

Method 5: Activate Deep Sleep (Samsung Galaxy)

  • Open the Settings app.
  • TapBattery and device care.
  • TapBattery.
  • TapBackground usage limits.
  • Tap the + next to Deep sleeping apps.
  • Select the app to add.
  • TapAdd to prevent it from running in the background.

Method 6: Disable Autostart (MIUI)

  • Open the Settings app.
  • TapManage apps.
  • TapPermissions.
  • TapAutostart.
  • Toggle offAutostart for unwanted apps.

Method 7: Use Startup Manager (rooted devices)

  • Search for Startup Manager (Free) in the Google Play Store.
  • TapInstall on the app.
  • Open Startup Manager and tapAllow for root access.
  • Tap the blue toggle next to unwanted apps to turn it gray and disable autostart.
Pro tip: After applying these changes, check your battery usage in Settings to monitor improvements and adjust limits as needed for optimal performance.

Preventing apps from auto-starting significantly extends your device’s battery life by reducing unnecessary background activity. Your phone runs smoother with fewer processes competing for RAM and CPU resources, leading to faster app launches and less lag during daily use.

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This also enhances privacy, as fewer apps run silently in the background collecting data. Over time, these tweaks can make your Android device feel newer and more responsive without needing a factory reset or upgrade.