In order to do this, you must have a rooted Android device.
Next you need to download GameCIH App. On opening the GameCIH App, you’ll be asked for superuser access, grant it. Coming to the Home Screen of the Android App, you will find Hot-Key options, select whichever seems most compatible with your Android smartphone. With the app installed, once you open any game, for instance, subway surfer game, you will find the hotkeys displayed in it.
The hotkeys help you change values of a particular resource including lives. Type your desired value and select Done. With this Android hack, you can enjoy unlimited resources by altering the value of any coins, lives, money, weapons power and lots more in any of your favorite android game.
I hope this information will be a great help.