"iParked is the best way to find your car" - The Unofficial Appple Weblog
With iParked you'll never have to worry about remembering where you parked or remembering to make a note of where you parked before you leave your car. iParked takes advantage of the iPhone 5S, iPhone 6, and iPhone 6 Plus motion tracking capabilities. With this technology iParked is able to detect when you're driving and when you have stopped driving. Every time iParked detects that you have stopped driving it will save your location. You don't have to do a thing besides opening the app after you download it for iParked to recognize when you park. Then when you begin to walk to your car and aren't sure of where you left your car simply open iParked and it'll have a map waiting for you with your car's location. iParked is prefect for large shopping malls, sporting events, city parking, campus parking, and more!
iParked has a built in parking meter timer. You can set the parking meter from your phone or your watch and iParked will send you an alert when it expires.
Car Details is perfect for times when you have a rental car and need to remember some basic info like the type of car you have and the license plate. You can even take a picture of the car and iParked will save it in the app.
iParked's continued use of GPS running in the background which can dramatically decrease battery life.
***Requires iPhone 5S, 6, or 6 Plus for automatic saving of your car's location and needs to be running in the background***