4/5 rating based on 50 reviews. Read all reviews for Data Monitor - Manage Your Usage for iPhone.
Data Monitor - Manage Your Usage is free iOS app published by Amos Epstein
Alexisrivas
This app is now very inaccurate and crashes too much and no new updates to fix it.
JamieMacP
Used it for a month and thought it was ok. Then I reset the data on my phone and realized, that since the only records data while it's on, it was consuming a substantial amount of 3G. Did tests and resets, up to 20% was this app on small data usage (under 50mb). Wasn't wasting any more to have it fail. Trying another program that splits the data by app usage. Don't use this!!
TFD44
As an I.T. technician (retired), I have found this app to be a very valuable tool in determining just how much data a particular device is consuming. Being able to see the wifi data used separately from the LTE/4G data used makes this app EXTREMELY valuable.
Todd Mpls
The app breaks down data from Wi-Fi versus cell and allows you to find out the locations where you were using data. Great app, very useful to figure out where you're using data and what type.
Looiemon
This app is a life saver. It is simple enough. It tells the amount of data used through your carrier and the amount of data downloaded through wifi. Simple and useful
IlDavo
I read all the fantastic reviews on this app, downloaded it and used it for several months. Unlike apps of this sort I'd used previously, this one's data totals never agreed with figures from my carrier (Verizon). I'm uninstalling.
JRJTBH8104
Maybe I'm doing something wrong, but when I get a message THREE months in a row saying I'm at max data from my carrier and this app says I haven't even used half, there is a problem.