The official app & game
Distributed by ApkOnline
Download this app named Gano.Guess a number game will present you with a sequence of numbers. The screen will go blank and you will count the next numbers. When the game finishes you will see if you have counted to the same number as the game!
Number sequences will go up or down, fast og slow and run for longer or shorter periods.
Gano from ApkOnline.net