How to block ads in offline games and apps on Android

Blocking ads in Android phones often involves you buying premium versions of the apps or games you use/play. However, a quick workaround in newer Android versions allows you to cut off adds from applications that work offline.

By offline, we mean apps and games that completely function without internet connectivity and have all their data stored offline, not requiring the need to connect to a WiFi network or Mobile data connection to function properly.

Disclaimer: This workaround may not work with all offline apps, and will cripple the functionality of apps that require internet connectivity.