The AppPodCast: April 26, 2009 Review by Jerad Hill Video Review
“Twavel plays two important roles. First, it allows users to easily calculate the CO2 emissions that are associated with their travel choices. Second, it allows friends and colleagues to compare their CO2 travel footprints, enhancing motivation to find less polluting travel choices. Highly recommended!”
"Twavel isn't just for wascally wabbits. It calculates the CO2 emissions associated with your travel choices and allows friends to compare their travel footprints." read more >>