They other day I was going to all the pre-installed apps of my new mobile and was surprised to see how much permissions they all had by default. Some permissions went as far as being able to influence system settings. Most permissions I think they don't need in order to work as they should. So I turned a lot of them down and figured: if an app doesn't work because I revoked their permission, I will notice it soon enough and change it back, if needed (of course I stayed away from system settings: I'm talking about apps that if they don't work because I revoked permission, no damage will be done to my phone).
So I'm wondering, wouldn't that work for this app (I don't use this app myself): revoke certain permissions so it won't turn of your WIFI and use up your Data?