Shigis Hundred Chart
Learn Numbers up to 100
$2.99 · Designed for iPad. Not verified for macOS.
Explore the hundred chart, find numbers, understand number patterns, and practise addition and subtraction.
Shigi’s Hundred Chart helps children explore numbers up to 100 step by step.
Child-friendly activities introduce the structure of the hundred chart, neighbouring numbers, patterns, addition, and subtraction. Different types of interaction support understanding and keep practice varied.
The app includes:
• Exploring the structure of the hundred chart
• Finding and ordering numbers
• Identifying previous, next, and neighbouring numbers
• Discovering rows, columns, and number patterns
• Following addition and subtraction paths
• Completing missing numbers and chart sections
• Mixed practice at different levels
• Stars and achievements as encouraging feedback
• A protected area for adults
Designed for children:
• short and clear instructions
• calm, uncluttered design
• no advertising
• no registration or user account
• no in-app purchases or subscriptions
• learning progress is stored only on the device
• available in German and English
• designed for iPhone and iPad
Shigi’s Hundred Chart is suitable for independent practice at home and as a helpful addition to primary-school mathematics lessons.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Seiji Shigenobu, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Seiji Shigenobu
- Size
- 4.1 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English and German
- Age Rating
4+
- 4+
- Made for Ages 6–8
This app is rated 4+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Parental Controls
- Copyright
- © 2026 Seiji Shigenobu
