Don't trust the manufacturers numbers for fuel efficiency? Don't want to calculate things on your own? Well look no further than Fuel Economy Calculator. This nifty app solves your problem by doing all the hard work for you. Just enter your odometer reading and the amount of fuel you get at a fill-up and that's it. Fuel Economy Calculator will automatically tell you your miles per gallon based on the info you entered - it's that simple. Use the app to track your gas mileage and keep tabs on fuel efficiency. You can even track multiple vehicles and export the data to a csv file. Fuel Economy Calculator is available in the CrackBerry App Store for $2.99.
Contest: We have 50 copies of Fuel Economy to give away. Just leave a single comment on this post to enter. Contest ends this Sunday at midnight PST.