Guess the Number

The sticky-note forehead game for iPhone, with your phone as the note. A friend picks a number, or the phone does. Hold it on your forehead, where everyone can see it but you, and ask yes-or-no questions until you guess it.

Numbers are free. Names, places, words and 16 looks for your note come with a one-time unlock.

Questions or problems: guess-the-number@apppppps.com