How do I license Android Apps?

To enable licensing in your app, you must install the Google Play Licensing Library (also known as LVL — the Licensing Verification Library) using the Android SDK Manager. You must add that library to your app’s project.

Can you license an app?

With Android’s app licensing, each device checks with a server to make sure that this device has permission to run your app. Licensing is important for any paid app. … This article guides you through the steps to add a simple licensing scheme to your Android application.