I am using MM on my S6 and to be totally honest, the built-in data monitoring is garbage.
I am finding myself using over 100mb per day and I can't work out exactly on what. Is there a decent app which can monitor and tell me EXACTLY how many MB an app uses and at what times?
The built-in app is useless because it shows me a vague graph with no ability to manipulate it. Even with a breakdown underneath, it isn't clear enough. For example, if I want to see what has used 100mb in 24 hours, I can't. It shows me the total usage for say Chrome over the range I set.