Transferring data without draining the battery. 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. Android versions. For example, if your package name is com. Plug in your test device to your computer to mount the shared storage and manually create this directory.
For example, regardless of the file type, the main expansion file for the com. The version code can be whatever value you want. Just remember:. Because your app must sometimes manually download the expansion files when it first opens, it's important that you test this process to be sure your app can successfully query for the URLs, download the files, and save them to the device. To test your app's implementation of the manual download procedure, you can publish it to the internal test track, so it's only available to authorized testers.
If everything works as expected, your app should begin downloading the expansion files as soon as the main activity starts. Note: Previously you could test an app by uploading an unpublished "draft" version.
This functionality is no longer supported. Instead, you must publish it to an internal, closed, or open testing track.
Updating Your app One of the great benefits to using expansion files on Google Play is the ability to update your app without re-downloading all of the original assets. Because Google Play allows you to provide two expansion files with each APK, you can use the second file as a "patch" that provides updates and new assets.
Doing so avoids the need to re-download the main expansion file which could be large and expensive for users. The patch expansion file is technically the same as the main expansion file and neither the Android system nor Google Play perform actual patching between your main and patch expansion files. Your app code must perform any necessary patches itself. Note: Even if you only need to make changes to the patch expansion file, you must still update the APK in order for Google Play to perform an update.
If you don't require code changes in the app, you should simply update the versionCode in the manifest. As long as you don't change the main expansion file that's associated with the APK in the Play Console, users who previously installed your app will not download the main expansion file.
Existing users receive only the updated APK and the new patch expansion file retaining the previous main expansion file. Content and code samples on this page are subject to the licenses described in the Content License. App Basics. Build your first app.
App resources. Resource types. App manifest file. Device compatibility. Multiple APK support. Tablets, large screens, and foldables. Build responsive UIs. Build for foldables. Getting started.
Handling data. User input. Watch Face Studio. Health services. Creating watch faces. Android TV. Build TV Apps. Build TV playback apps. Help users find content on TV. Recommend TV content. Watch Next. Build TV games. Build TV input services.
TV Accessibility. Android for Cars. Build media apps for cars. Build navigation, parking, and charging apps for cars. Android Things. Supported hardware. Advanced setup. Build apps. Create a Things app. Communicate with wireless devices. Configure devices. Interact with peripherals.
Build user-space drivers. Manage devices. Create a build. Push an update. Chrome OS devices. App architecture. Architecture Components. UI layer libraries.
View binding. Data binding library. Lifecycle-aware components. Paging Library. Paging 2. Data layer libraries. How-To Guides.
Advanced Concepts. Threading in WorkManager. App entry points. App shortcuts. App navigation. Navigation component. App links. Dependency injection. Core topics. App compatibility. Interact with other apps.
Package visibility. Intents and intent filters. User interface. Add motion to your layout with MotionLayout. MotionLayout XML reference. Improving layout performance.
Custom view components. Look and feel. Splash screens. Add the app bar. Control the system UI visibility. Supporting swipe-to-refresh. Pop-up messages overview. Adding search functionality. Creating backward-compatible UIs. Home channels for mobile apps. App widgets. Media app architecture. Building an audio app. Building a video app. The Google Assistant. Routing between devices.
Background tasks. Manage device awake state. Save to shared storage. Save data in a local database. Sharing simple data. Halt and resume rollouts so you can find and fix issues. Device catalog Give your users a great experience on the widest range of devices. Search and filter and save search options, across rich device data for every Google-certified device.
Instant apps Iterate quickly and test a version of your instant app with trusted users on a pre-release track. Once you've published your instant app, Google Play Instant enables people to experience your app from any link with a single tap, without needing to install it first. Store listing experiments Find the store listing content that drives the most installs.
Acquisition reports Get reports on how well your app or game is acquiring users by channel and country with multiple breakdown and comparison options.
See which channels drive retained users and buyers over time. Translation services Request a translation for your app or game, in-app products, and ad campaigns from a qualified third-party translation service. Games services Find out more about your players, where they come from, how they progress through your game, purchase in-app products, and more. Subscriptions dashboard See how your subscriptions are performing and make better decisions to grow your business.
Understand and analyze total subscribers, revenue, retention, and churn across multiple dimensions.
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