An Android App Bundle is a publishing format that includes all your app’s compiled code and resources, and defers APK generation and signing to Google Play .
Read moreWhat is app bundle and APK?
App bundles are publishing format, whereas APK (Android application Package) is the packaging format which eventually will be installed on device . Google uses app bundle to generate and serve optimized APKs for each user’s device configuration, so they download only the code and resources they need to run your app.
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