The game I was working on when I did the Starling meeting was finished a couple of weeks ago, and submitted to the iOS App Store on August 28th. It went live sometime last night:
https://itunes.apple.com/us/app/milkshake-mayhem/id556962979?mt=8
The Android one is raring to go, but the client hasn't got around to filling in the Google Play details yet.
Incidentally, the movie this promotes had a record setting attendance figure for its first weekend. It broke the previous record by a good amount. Unfortunately the record it set was for the lowest attendance for a movie released in more than 2000 theaters. On average, 30 people per theater saw the movie in the three days.