title: How to remove ads if a specific app is installed?
body: <p>I have decided to remove ads for those users who have a specific app installed on their phone. Say I have an app with package name com.android.samplead and another app named com.android.removead. If the app with package name com.android.removead is installed on the phone, the app com.android.samplead shouldn't show any ads. How can this be achieved using java?</p>