Using the GPS Quiz you can easily create your own quiz with questions located at different positions. Having created a quiz, you will be able to play it on the iPhone, where you created it, or share it with others by sending them a mail with the quiz or uploading it to the online GPS Quiz database.
When playing the quiz, the GPS in the iPhone will guide the players to the next position, and the corresponding question will be presented when the players are around 15 m away from the position.
When a play has finished, the result can be send back to you by mail, and you will be able to compare results from different players to find a winner.