Stickies - Stickies is a PC utility written to replace Post-It-style notes left stuck to your monitor.
My Data Manager - Description Take control of your mobile data and save money on your mobile phone bill!
Pystickynote - Stickynotes for your desktop easily from the command line.
Data Usage - Data Usage Monitor | Your guard against data plan overages.
Scrawl - Scrawl is a notes taking and memo app that lets you keep track of the things that are important for you, like daily routine tasks, projects, reminders, calculations, or accountability of someone.
Call Meter 3G - Call Meter 3G is an app that acts as a monitoring tool for all your calls, messages, and internet data.