This article provides detailed information about how to validate your Android APK for minimum Android and target SDK compatibility 

One of the most important items to consider prior to updating your devices Android version (OTA) (or before purchasing new devices with an updated Android version) is to determine if your APK is compatible with the new version. There is a simple and easy to use online tool you can use that will provide the details needed to help determine your application's compatibility. 

To check your application and verify the minimum Android version, target SDK, and other data points for compatibility, click HERE and then simply drag and drop your APK. 

The online tool will evaluate your APK and then provide a breakdown of the needed information. 

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