http://play.google.com/store/apps/details?id=com.carfax.cvhr&hl=en - If your goal is to buy a used car, check out Carfax to get vital information on the used cars. Car fax is the tool to use to sleuth into that used car's history. Carfax.com has all the information you need to know if the used car is a lemon or not. Check Carfax before buying your next vehicle.http://play.google.com/store/apps/details?id=com.carfax.cvhr&hl=en - If your goal is to buy a used car, check out Carfax to get vital information on the used cars. Car fax is the tool to use to sleuth into that used car's history. Carfax.com has all the information you need to know if the used car is a lemon or not. Check Carfax before buying your next vehicle.