Whether you are in charge of your own business or you are managing a fleet of vehicles for a company, you will be amazed by just how useful a mileage tracking app can be. The apps in this list are good for everything from accurate journey coverage to ensuring you receive the maximum tax deduction that is available to you. Rather than just compile a list of basic gas mileage apps, we have sprinkled in a fair amount of variety with this list, so be sure to look at all of the features that are offered because you might just find something that revolutionizes the way you run your business or personal traveling.