A little while ago,  we showed you an online quiz that determines the size of your carbon footprint. Well, the times they are a-changin’, because now you can look at your carbon footprint from your cell phone.

BusinessWeek has a small article in their BTW section announcing the arrival of a free program that you can download to your mobile phone. As you go through your day, you log all of your activities. That information is uploaded onto your computer and, through their website, you can analyze your footprint against your nation or the rest of the world.

Not only that, but it’s available in 21 languages.

-Tal