Abacus Trainer is a question generator made in accord with the abacus skills acquired in addition and subtraction. It provides a whole range of options that can be flexibly selected to fit the drilling needs. The immense pool and combination of questions enhance the learning interest.

Exercises can be focused on each four categories of addition and subtraction. Abacus training ranges from knowledge of beads- number translation, memorization, addition, subtraction, and mixed addition and subtraction for even a mixture of beads and numeric questions are included.

Two modes are designed to fit different learning needs. Practice mode supports endless number of questions with no time limit, with the purpose of accuracy. Challenge mode requires answers to all the questions within the specific time limit, encouraging to boost speed as well as accuracy.

No matter practice or challenge modes, the performance, score and every detail will be recorded in report, which is useful for learning progress monitoring. The report records assist you to find out the strength and weakness, a customized approach in abacus training can be derived as a result.

Apart from doing the exercises directly on iPhone/iPad in a timed way, export both the quiz paper and the answer paper in PDF format to aid offline exercises. All questions are generated randomly to ensure no quiz paper will be identical. Print and email functions are also provided for your convenience.

Interested in Abacus Tutorials? Please visit Mental Abacus Series at

What's New

Version 3.0

- Add Bar Chart in Report
- Enlarge Bead Quiz Image

Ratings and Reviews

My favorite


So far this is my favorite abacus app. It has everything I need. I only wish there was a way to randomize the "Category" section on practice mode. Otherwise, great app!

Developer Response

Thank you so much for your valuable comment and suggestion. Regarding the Category option, Mind Maths Trainer is newly released with targets on specific four abacus addition and four abacus subtraction techniques. Our sincerest gratitude to your suggestion. Thank you very much for your support.

Sounds interesting!


Hope I can benefit from this after all since I am 55 going 56 I need to use more brain before I loose it to senile dementia.


Hamster Force Multimedia Limited
7.5 MB
Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© Hamster Force Multimedia Ltd.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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