Know Abacus 4+

Kittipong Mungnirun

    • 4.9 • 32 Ratings
    • Free
    • Offers In-App Purchases

Screenshots

Description

Abacus is a wonderful mathematical instrument used for calculation. This app will help your children learn about Abacus, Numbers, Counting, Addition, and Subtraction. This is the first step to tap the unexploited potential in their brain and unleash their mathematical capability.

Suitable for children age 5 and up, who know about numbers and some basic addition and subtraction. For smaller children, recommend KnowNumber app.

* Counting with Abacus
* Addition/Subtraction 1 digit
* Addition/Subtraction 2 digits
* Multiplication 1-2 digits
* Division 1-2 digits
* Mental math
* Review lessons
* Unlimited random lessons
* Black/white or colorful abacus
* Learning modes
* Two-touch or multi-touch abacus
* Left-handed mode

Localized Languages:
* English, French, Spanish, Thai, Turkey, Arabic, Portuguese, and Russian

What’s New

Version 1.20

Minor bugs fixes.

Ratings and Reviews

4.9 out of 5
32 Ratings

32 Ratings

Just speech ,

Excellent

This app does a great job teaching the abacus skills sequentially and slowly and then incorporating older skills with new skills into random practice. It teaches multiplication and division as well as addition and subtraction. Suggestions for improvement would be to add practice for larger numbers and teach multiplication with two and three digit numbers. Also, it would be nice if you could turn off the number indicator to give learners more practice reading the numbers. This app is so good, I would pay money for an upgrade. It is the best app for learning the basic concepts of the abacus that I have found.

OohOrganic ,

Outstanding!

Wow, again! You read my past review and made some improvements. Thank you!

Currently, the settings allow single digits and double digits. It would be great to have the option to increase the digits to 3,4,5, and so on.

I can’t say enough about how this app has helped me increase my addition and subtraction skills.

I really enjoy the mental feature a lot!

bbshrmn ,

One of the better training apps

Little clunky but works well and is a good app for learning the abacus. Lots of settings. Goes a bit harder with a setting but wish it had an advanced mode and even get into decimals etc. I also can’t figure out how to get rid of ads.

App Privacy

The developer, Kittipong Mungnirun, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

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