Gufw - Gufw is an easy, intuitive way to manage your Linux firewall.
My Data Manager - Description Take control of your mobile data and save money on your mobile phone bill!
NetLimiter - NetLimiter is an ultimate Internet traffic control and monitoring tool designed for Windows.
DataMan – Data Usage Widget - DataMan – Data Usage Widget is an application that enables its user to know how much data he has spent from the total internet package he is using.
Little Snitch - Little Snitch is a firewall application that monitors and controls outbound internet traffic.
Call Meter 3G - Call Meter 3G is an app that acts as a monitoring tool for all your calls, messages, and internet data.