GridCalculation
Education
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
たし算、かけ算の学習教材です。
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
「商の変化をつかもう（小数）」除数を 10 倍 / 10 分の 1 にすると商がどう変化するかを学ぶモードを追加しました。
Added question type "How Divisors Change Quotients"
The developer, Katsuhiko Yao, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 16.9 MB
- Category
- Education
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Provider
Katsuhiko Yao
- Katsuhiko Yao has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- Address
〒9190523
Fukui Sakai 1-320
Sinjo
Sakai
Japan - Phone Number
+81 7013233354 - Email
vitoyaokatsukatsu@gmail.com
- Copyright
- © 2025 Katsuhiko Yao