Hi, As the title says, Is there an app which shows which app uses how much of my 3g data? Im on a 100 MB 3g data plan and I've already used up 90 MB on my iphone 5 in 4 days. Im curious to know which app is eating up all my data allowance. Is it Whatsapp, Facebook, Flipboard, etc. I wanna know how much each app is eating from my data allowance. Is there an app which can tell me this?