Best Eco App for a Smart Phone: GreenMap
The GreenMap iPhone app provides that great combination of crowdsourced information, social media, and local community that we love.
It helps locate everything from bike lanes to farmers' markets in your area, and you can add to the database of knowledge as new projects or green sites in your area pop up.
Because of this crowdsourced information that helps us all live a greener life, GreenMap earned our two thumbs up.
Image: via GreenMap's iTunes page