Description

Easy to operate simple brain training
--- Rules ---
· Search for mistakes (concentration)
· Calculation
· Tap numbers in ascending order (small >> large)
· Which rotation figure is different (puzzle)

Six types of games you can challenge
Let's solve 20 questions with 1 challenge!

Easy to understand rules and concepts suitable for all ages!
Brain exercise with easy operation! Please in a little free time.

What's New in Version 1.2

This app has been updated by Apple to use the latest Apple signing certificate.

Notification added
TimeAtack Mode added
Question added