What does APK stand for?

(Android application PacKage ) An application file ready for installation in an Android device. The compressed APK file, which is a ZIP archive in the JAR format, is distributed to Android users for installation in their smartphones and tablets. See Android and JAR.

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How do I know the size of my APK?

Drag an APK or app bundle into the Editor window of Android Studio. Switch to the Project perspective in the Project window and then double-click the APK in the default build/output/apks/ directory. Select Build > Analyze APK in the menu bar and then select your APK or app bundle.

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