Features & Capabilities

An abacus helps learning math by counting and understanding the place value of digits.

This app is an ideal tool for learning how to operate an abacus.

For inspiration how to add, subtract, multiply, divide, and square numbers with it, have a look at https://www.youtube.com/watch?v=j32KcnfAH_o.

A base-10 abacus takes some screen space. You might want to hold your device in landscape orientation. All recent devices (size > 720 pixels) are supported.

No ads, no in-app purchases, no bells and whistles. Ideal for kids.

User Growth & Download Statistics

App
By:
Karakun AG
Rating:
2.50
(2)
Version:
1.0 Last updated: 2019-03-03
Version code:
830163069
Creation date:
2019-03-03
Compatible devices:
Size:
24.46MB
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-27
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Karakun AG
Apple Apps Store
https://apps.apple.com/us/app/abacus-10/id1451243098

User Reviews

I have an iPhone 7 and the app says “sorry, your device is too small” when I try to open it.
by Ja*****, 2020-01-03

When I looked on Amazon and the App Store for an abacus, I kept finding them with 10, not 9, balls in a row and different rows had different colors. I would love it if you added a 10 ball to each row and let me choose the color of each row. An in-app purchase of these options works for me. I really like the size of the balls. The design is very professional looking. The abacus is for me, not a child. I need it for physical therapy. For example, my therapist wants three sets of ten with a ten second hold each time. I am 75 and lose track of all those numbers. I will use each pair of rows for the three different categories.
by Pr*****, 2019-12-27
View all user reviews ›

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