DoubleNumber app for iPhone and iPad

4.8 ( 5498 ratings )

Games Puzzle Education Educational
Developer: Flup Co. Ltd.

0.99 USD

Current version: 1.0.1, last update: 7 years ago
First release : 02 Jul 2012
App size: 1.42 Mb

This app is very simple game.

You should calculate DOUBLE number of the displayed one.
If it corrects, you can get 100 points.
Otherwise, if your answer is wrong, you lost a few times (-5sec).

Try getting HIGH SCORE in Game Center!!