# UMA Abacus — UMA Mental Arithmetic

> UMA Mental Arithmetic (iPhone/iPad app by shuihua zhu.)

- Source: https://appshunter.io/ios/app/uma-abacus/id1460627418 (this page in markdown: same URL + `.md`)
- Developer: [shuihua zhu](https://appshunter.io/developer/1444836907)
- Category: Education, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 73 MB
- Languages: English
- Released: 2019-04-29
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/uma-abacus/id1460627418/reviews.md

## What is UMA Abacus?

Use iPad or iPhone as abacus to learn traditional abacus method. It is easy and fun.
We have used iPad to teach abacus for more than 10 years. It is the easiest way of learning abacus.
With iPad virtual abacus, we can customise the syllabus for each student with his own version. We will always provide the most efficient syllabus for each kid and they can alway learn with the optimal speeds.
With iPad virtual abacus, we can build a learning path for the kid that is easier to follow up and you will not easily get stuck with the books as the only tool like the traditional method of learning abacus.


## Version history (last 5 releases)

### 7.0.3 — 2026-05-22

Add support for answer pad auto dismiss

### 7.0.1 — 2026-05-12

fixed a bug

### 6.1 — 2026-01-14

1. add shuffle support for pdf printing
2. improve sound quality
3. fixed simulation and arrow error.
4. add more print format

### 6.0.2 — 2025-12-10

fixed a bug

### 6.0.1 — 2025-11-20

1. add full finger simulation and animation.
2. fixed a few bugs.

## Apps similar to UMA Abacus

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Mental Arithmetic For Learn](https://appshunter.io/ios/app/mental-arithmetic-for-learn/id1464497996) | 4.2 (6) | Free | Education |
| [一对一学英语 - 小学英语三年级上册起点](https://appshunter.io/ios/app/id1666267282) | — | Free | Education |
| [Star Exploration](https://appshunter.io/ios/app/star-exploration/id6479958031) | — | Free | Education |
| [Abaculator](https://appshunter.io/ios/app/abaculator/id1634634260) | — | Free | Education |
| [珠心算出题](https://appshunter.io/ios/app/id1443983742) | — | Free | Education |
| [Brainy Abacus](https://appshunter.io/ios/app/brainy-abacus/id1528731168) | — | Free | Education |

## More apps by shuihua zhu

- [UMA Maths](https://appshunter.io/ios/app/uma-maths/id6447057157)

All apps by shuihua zhu: https://appshunter.io/developer/1444836907

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*