Whats in the APK?

If I give you the code of an android app and ask you to provide me information regarding the android app like minSdkVersion, targetSdkVersion, permissions, configurations, almost anyone who knows how to code an android app would provide it to me in a few minutes. But what if I gave you an android apk file and then ask you to answer for the same πŸ€” Its tricky if you try to think at the very first instance. »