Steadily growing in popularity!
Simple yet entertaining.
Begin mental gymnastics once a day!
　
■ Brain Training Apps
Tap the numbers in ascending order!
Use a hint if you get stuck.
Increase your ability to concentrate through brain activation.
　
■ Application Features
Enjoyable for all ages.
Have a great time playing with family and friends.
Play with a difficulty that matches your level.
Become skilled at arithmetic, useful for your mathematical studies.
Even playing for a short amount of time can be a lot of fun!
You can also play offline.
Compete for the best time in the world rankings.
This game is easy to jump into, but hard to put down.