Know Abacus
for Android

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.

What's New:

- A minor bug fix. Prevent crash on some devices.

Suitable for children age 5 and up, who know about numbers and some basic addition and subtraction.

- 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
- Add new colorful abacus
- Learning modes
- Support languages: English, French, Spanish, Turkish, Thai, and Arabic

Get real rewards for just learning how to use Abacus. Work on lessons and you can actually get real rewards.

Note: subject to availability in your country. Allow the app to access your location data to get ideal rewards near you.