8 apps to help you monitor data usage on your mobile device

My Data Manager

My Data Manager is probably one of the better known data management apps. A few main features including tracking mobile, Wi-Fi, and roaming usage, setting up alerts for when you get too close to your limit, tracking all members you might share a plan with, or tracking usage on single or multiple devices. It's free and available for both iOS and Android.

By Erin Carson

Erin Carson is a Staff Reporter for CNET and a former Multimedia Editor for TechRepublic.