What's New
Built for ios 15.2
App Description
• Learn how to use abacus step by step.
• Train your abacus skill with interesting games.
• Best mental arithmetic calculation apps.
36+49-26 = ? Can you do the math above in few seconds?
By using the abacus mental method, all the people can do it fast and accurately.
Abacus Adventure Features:
• Full tutorial of how to use abacus.
• Using the abacus method mentally, train up mental calculation in more systematic and faster way. You will be able to handle more complicated calculation in the future.
• 55 stages in this game, including all the training and tutorials. A normal course of abacus mental cost you $500 or more, you got to save a lot of money and time by using this amazing app.
• Unlocks the stages, save the princess, collect the coins and more fun!!
• This app is designed by qualified mental abacus teachers and tested by hundreds of students. Best for children age 5+.
iPad Screenshots
(click to enlarge)
App Changes
- October 18, 2012 Initial release
- November 07, 2012 New version 1.1
- November 29, 2012 New version 1.2
- November 08, 2013 New version 1.4
- June 13, 2019 New version 2.0
- July 14, 2020 New version 2.1
- November 11, 2020 New version 2.2
- September 16, 2023 New version 2.3
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