ent)
  * [ Adopt Compose for teams  ](/jetpack/compose/adopt)
  * Get started 
  * [ Hello world  ](/codelabs/basic-android-kotlin-compose-first-app)
  * [ Training courses  ](/courses)
  * [ Tutorials  ](/get-started/codelabs)
  * [ Kotlin for Android  ](/kotlin)
  * [ Monetization with Play ↗️  ](https://play.google.com/console/about/guides/monetize/)
  * Extend by device 
  * [ Large screens (e.g. Tablets)  ](/large-screens)
  * [ Wear OS  ](/wear)
  * [ Android for Cars  ](/cars)
  * [ Android TV  ](/tv)
  * [ ChromeOS  ](/chrome-os)
  * [ Cross-device SDK  ](/guide/topics/connectivity/cross-device-sdk/overview)
  * Build by category 
  * [ Games  ](/games)
  * [ Media apps  ](/media)
  * [ Health & Fitness  ](/health-and-fitness)
  * [ Enterprise apps  ](/work/overview)
  * Get the latest 
  * [ Platform releases  ](/about/versions)
  * [ Android Studio preview  ](/studio/preview)
  * [ Jetpack & Compose libraries  ](/jetpack/androidx/versions)
  * [ Wear OS preview  ](/training/wearables/versions/4)
  * [ Privacy Sandbox  ](/design-for-safety/privacy-sandbox)

  * Kits & more 
  * [ Go to Android & Material kits  ](/design/ui/mobile#explore-our-kits)
  * [ Go to Wear OS kits  ](/design/ui/wear#explore-our-kits)
  * UI Design 
  * [ Design for Android  ](/design/ui)
  * [ Mobile  ](/design/ui/mobile)
  * [ Large screens (e.g. Tablets)  ](/design/ui/large-screens)
  * [ Wear OS  ](/design/ui/wear)
  * [ Android TV  ](/design/ui/tv)
  * Architecture 
  * [ Introduction  ](/topic/architecture/intro)
  * [ Libraries  ](/topic/libraries/view-binding)
  * [ Navigation  ](/guide/navigation/navigation-principles)
  * [ Modularization  ](/topic/modularization)
  * [ Testing  ](/training/testing/fundamentals)
  * Quality 
  * [ Overview  ](/quality)
  * [ Core value  ](/quality/core-value)
  * [ User experience  ](/quality/user-experience)
  * [ Technical quality  ](/quality/technical)
  * [ Privacy & security  ](/quality/privacy-and-security)
  * Build for Billions 
  * [ Overview  ](/build-for-billions)
  * [ About new markets  ](/docs/quality-guidelines/build-for-billions)
  * [ Android (Go edition)  ](/guide/topics/androidgo)

  * Android Studio 
  * [ Get Android Studio  ](/studio)
  * [ Start coding  ](/studio/write)
  * Core areas 
  * [ User interfaces  ](/develop/ui)
  * [ Permissions  ](/guide/topics/permissions/overview)
  * [ Background work  ](/develop/background-work)
  * [ Data and files  ](/guide/topics/data)
  * [ User identity  ](/training/sign-in)
  * [ Camera  ](/training/camera/choose-camera-library)
  * [ All core areas ⤵️  ](/develop#core-areas)
  * Tools and workflow 
  * [ Write and debug code  ](/studio/write)
  * [ Build projects  ](/build)
  * [ Test your app  ](/training/testing)
  * [ Performance  ](/topic/performance/overview)
  * [ Command-line tools  ](/tools)
  * [ Gradle plugin API  ](/reference/tools/gradle-api)
  * Devices 
  * [ Large screens (e.g. Tablets)  ](/guide/topics/large-screens/get-started-with-large-screens)
  * [ Wear OS  ](/training/wearables)
  * [ Android for Cars  ](/training/cars)
  * [ Android TV  ](/training/tv)
  * [ ChromeOS  ](/chrome-os/intro)
  * Libraries 
  * [ Android platform  ](/reference/packages)
  * [ Jetpack libraries  ](/jetpack/androidx/explorer)
  * [ Compose libraries  ](/jetpack/androidx/releases/compose)
  * [ Google Play services ↗️  ](https://developers.google.com/android/reference/packages)
  * [ Google Play SDK index ↗️  ](https://play.google.com/sdks)

  * [ Android Developers ](https://developer.android.com/)
  * [ Design & Plan ](https://developer.android.com/design)
  * [ App quality ](https://developer.android.com/quality)
  * [ Technical quality ](https://developer.android.com/quality/technical)

#  Analyze power use with Battery Historian

Stay organized with collections  Save and categorize content based on your
preferences.

**Warning:** Battery Historian is no longer actively maintained; if possible,
consider using [ system tracing ](/topic/p