Keisan-Hakusho
Casual
Free · Designed for iPad. Not verified for macOS.
A calculation power training app that solves many mental calculations within a time limit.
Activate your brain by improving your judgment, concentration, and mental arithmetic skills!
How to play
[Normal mode]
Aim for your personal best by solving as many questions as possible within the 30 second time limit!
You can select the calculation method from [Addition/Subtraction/Multiplication/Division].
You can select the difficulty level from [Easy/Normal/Slightly Difficult/Difficult].
[National exam mode]
Solve many problems within 60 seconds and compete with players from all over the world!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixed some UI.
The developer, Takumi Seki, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Takumi Seki
- Size
- 89.7 MB
- Category
- Casual
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- Japanese
- Age Rating
4+
- 4+
- Copyright
- © Takumi Seki