App launch --> Screen timeout for 2 min.

This rule starts when you start an app. It's use is for those apps that you need the screen to stay on for longer but that option isn't built into that app. it can work with however many apps you want. This rule goes with the other rule I made which when you leave the app turns the phone's screen back to the amount of time you want.

App closed → Set Screen Timeout Action back to 30 sec.

When you close an app the screen timeout goes to a specified time you setup. This rule works together with the other rule I setup to lengthen the screen time on when you open a specific app. You can add as many apps as you want.