Tired of paying for questionable parking tickets? Believe it or not, there is now an app for that. Fixed, a new iOS(s aapl) app for fighting parking tickets, is available today from Apple’s App Store. Simply take a photo of your ticket and let Fixed do the rest.

The app was inspired by the number of parking tickets its co-founder David Hegarty was getting. “I have a car in San Francisco, and I can’t tell you how many times I personally got parking tickets that were completely bogus,” Hegarty said. “Either the signs were missing, or the street paint had worn off. Dealing with parking tickets is a complete pain, and so what happens is people end up paying even if they know they were not at fault.”

So how does it work? All you have to do is download the app, take a photo of your parking ticket…