Traditionally played in Australia on ANZAC day, Two-Up is a game of chance that involves flipping two pennies with a wooden board called a "kip". Two heads means the person flipping the coins, the "spinner", wins. Two tails means the player, or players, not flipping the coins wins. One head, and one tale, means no one wins.
To play, flick your device upwards, like you're flipping two coins off the screen. But be sure to keep a firm grip. A moment later you're presented with the result as the coins land on the screen. Then you simply press the reset button to play again.
'Two-Up' is meant for novelty and educational purposes only. Always abide by local and federal laws in your country.