Monitor your cell phone usage with MinuteWatcher

If you need help monitoring your cell phone usage, or if you are tired of building up huge cell phone bills, this might be the service for you.

MinuteWatcher is a service that tracks your usage and sends you periodic warnings and forecasts. These give you a chance to adjust your mobile phone usage before you receive a nasty surprise on your phone bill the next month.

This service is FREE and is available to all the major US carriers.

Source: Cell phone minutes monitoring service