Coinflip is a typical coin-flipping game. The coin is flipped when you call heads or tails and you win if you guessed right.
Includes 3 coins:
US 1 dollar
Canadian 2 dollar
This version is ad-supported. There was an ad-free donate version, but with only 1 download after 4 months it has been removed. When and if Coinflip is updated, the plan is to use in-app donations.
Full changelog and more information is available at the website.
The issue tracker, which can also be used for suggestions, is at http://tracker.pilot51.com. Though it should be noted that Coinflip has been mothballed due to low ratings and most of my other apps doing much better and consuming my time.