My Data Manager - Description Take control of your mobile data and save money on your mobile phone bill!
Penny - Penny is a personal finance app that takes the pain out of keeping track of your finances.
Data Usage - Data Usage Monitor | Your guard against data plan overages.
Digit - SMS bot that monitors your bank account & saves you money
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.
Spendee - See where your money goes