Mobile Carbon Footprint Tracker for T-Mobile G1 Phone Users

Carbon footprint
 

If you want to know the exact carbon footprint of all your daily movements, download ecorio for the T-Mobile G1 phone. The software keeps track of all your trips, whether you are in a car or on a bus, and adds them up.

Ecorio lets you know the best transit routes for each trip using Google Transit.

A simple screen adds  up your carbon footprint and tells you what it means in context. If you want to offset it, you can do it from the phone.