Automatically turn on GPS when Waze is running (even when Waze is running in background)
This Tasker profile will automatically turn on my Android device GPS setting whenever Waze is running. I have tweak the Tasker code a little to enable the GPS to remain turned on when Waze is running in the background. This will enable you to receive calls or do other things when Waze is running background without worrying the GPS gets turned off. Apart from Tasker, you will need a rooted Android, "Secure Settings" and "Busy Box" to be installed.