Want to use biodiesel, but have trouble finding local stations? This app's for you. It uses iPhone's location (or city or a ZIP code) to find nearby biodiesel retailers, telling you which blends are available. It even lets you call the stations directly. How often have you gone to a new station, only to find out they're not open late?Also, check out our paid version, which includes more features for biodiesel users.Station database includes 1400 biodiesel retailers and counting.Made in the USA by a TDI-driving tree-hugger in Seattle, WA. Granola power!