Through this app you can play the game of the Hungarian mathematician László Mérő with your friends. What is the "One-number-game"? Everyone has to guess a number between 1 and 99. The winner of the turn is the one who guessed the smallest number in the group, and no one guessed the same. In this case, there is no winner. How to play? After download, connect to Wifi or the Internet and let's fun!