CoinToss App for iOS
"A Coin Toss simulator. Just slide your finger from the bottom to the top, and the coin will spin and decide your fate. Complete with sound effects and 3D graphics!
While the coin is spinning, touch with two fingers to pause it, and you can then tilt the iPhone around to take a look at the coin in 3D. Touch with 2 fingers again to resume.
Supports In-App Purchase to download more coin packs like all US State Quarters, or Euros. There is even an In-App Purchase item to enable creating your own coins!"
This is a free app