I launched an updated version of my app iParked for iPhone and Apple Watch last week. iParked automatically remembers where you parked by using the iPhone’s motion chip to know when the user has stopped driving and places a pin on a map at that location.
iParked now also works on Apple Watch where users can see where they parked, set their car location, and view car details about their car. You can even make a note about where you parked in a parking garage using dictation on Apple Watch.
You check out iParked on the App Store: https://itunes.apple.com/us/app/iparked/id824477665?mt=8