Know Abacus

Know Abacus

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 on iOS.

  • Counting with Abacus
  • Direct addition
  • Direct subtraction
  • Addition with +5
  • Subtraction with -5
  • Addition with +10
  • Subtraction with -10
  • Multiplication
  • Division
  • Review lessons
  • Unlimited random lessons
  • Color abacus
  • Multi-touch abacus
  • Mental mode
  • Final Answer mode
  • Left-hand mode

It is now available on Apple© iPod Touch, iPhone, iPad, and Android devices.



Version 1.16
Copyright @2013-2017 Lookkid Softwarecocos2d-x
Developed by: Kittipong M.
Developed using Cocos2D v.1.0.1-x-0.11.0

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