I guess they have fixed all problems – Data Usage Tracker Review

I was suspicious about this especially after reading all the negative comments but i still went ahead and purchased it since i could not find anything similar to it. I went to germany with 100mb data roaming credit and this app helped me all the time to keep track of data i was using. I never had any problems. It nevet reset itself. I recomment it to anyone.
Review by kkymn on Data Usage Tracker.