Soroban Drill 4+
japanese abacus
Junichiro Komizo
Designed for iPad
-
- Free
- Offers In-App Purchases
Screenshots
Description
This is a soroban practice app for soroban beginners.
Easily practice multiplication and other arithmetic anywhere, or try a mock soroban exam.
- Addition
- Subtraction
- Sums
- Multiplication
- Division
- Mock exams
* Multiplication, division, and mock exams can be unlocked through in-app payment.
What’s New
Version 3.4
- Several bugfixes
Ratings and Reviews
Good for + and minus, needs landscape mode
Fine for practicing addition & subtraction- if they can add a landscape mode, multiplication & division practice will be feasible and it would be a great app.
Excellent!
Perfect presentation in both concept and programming with the user in mind. I have tried many Soroban apps and this is the first one I’ve really stuck with for practice. I have improved accuracy and speed and always look forward having a few spare minutes throughout the day for fun challenges. Very grateful to the talented person who developed and offered this app.
Exactly what I was looking for! 😊
The app is well formatted on my screen and I can use it with or without my physical Soroban. Excellent for beginners like myself. 😊
App Privacy
The developer, Junichiro Komizo, 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:
- Usage Data
- Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Junichiro Komizo
- Size
- 31.7 MB
- Category
- Education
- Compatibility
-
- 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.
- Languages
-
English, Japanese
- Age Rating
- 4+
- Copyright
- © 2018 CUBY COM
- Price
- Free
- In-App Purchases
-
- 全ての機能をアンロック $3.99