Shows the exact ammount down to the .000s. The data it collected at least. Seemed a tad bit behind as it showed I used close to none, but then I checked and it was acurate for the most part,give or take a few decimal spots. My only other issue is that it does not allow you to put decimals for how much you have already used and how much you can use. For example, my data limit is 5.5 however it only allows you to put in whole numbers. Same with how much you already used because when I got the app I used 2.2 so its also a bit off there. So if those two things are fixed (so I dont have to do a bit of math(even if its simple)each time I check it) then I would give it a full 5 stars.
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