Car Locator by Murch

No need to remember where your car is parked anymore. Car Locator will do it for you. 
Car Locator will find your parked car in a new or unfamiliar place, on the streets of a big city, or in a parking lot near a shopping mall or airport.
Save the location of your parked car, and when it's time to return to it, Car Locator will display the route back to your car on the map.