Remember GetMobio? That's the mobile phone app that gives you a bunch of stuff like movie listings, maps, RSS readers, and various ways to help you have fun at night. Well, they've just added a Gas app that helps you get the cheapest gas in your surrounding area.
Sure, you could just visit gasbuddy.com on a mobile phone that has a web browser, but if you've already GotMobio then why not add this one as well? That is, if you don't live on a farm, otherwise the whole suite is pretty worthless. And gas is pretty cheap there anyway (it's almost $4 here in the Bay Area).
Product Page [GetMobio]