AiDEPT for Abacus
Build numbers on a soroban
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Move the beads of an on-screen 100-bead soroban (abacus) with your finger to build numbers. A math learning app for preschool and early-elementary kids.
Build numbers on a 100-bead soroban
Build the number shown on screen by moving beads across 10 rows of 10. Pick the counting mode that fits your child:
- "Count one by one": every bead counts as one
- "Count by place value": beads are grouped by place value (ones, tens, hundreds...), including carrying and borrowing
How to use
1. Sign in with your Google or Apple account
2. On the parent consent screen, review the privacy policy and choose a counting mode (first time only)
3. Move the soroban beads to build the number shown
4. Tap "Check" to check your answer (a hint appears after two wrong tries)
5. Move on to the next problem
For parents
- Signing in with a Google or Apple account is required to use the App
- Your child's counting mode is stored with your account
- 3 problems are free every day. After that, a parent confirmation screen appears before offering a monthly or annual subscription (prices are shown in the app; cancel anytime)
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Added a Sticker Book screen so you can see all your stickers in one place.
• You can now review your practice history.
• Fixed minor issues.
The developer, Yuta SHIOIRI, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yuta SHIOIRI
- Size
- 54.1 MB
- Category
- Education
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 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+
- In-App Purchases
Yes
- Annual plan $19.90
- Monthly plan $1.99
- Copyright
- © 2026 AiGENT & Co.
