Abacus in Augmented Reality at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Games Education
Developer: @Reks
Price: 0 free
Current version: 1.0, last update: 7 years ago
First release : 14 Jul 2012
App size: 2.9 Mb
4.2 ( 5132 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


*This app is designed to be as close to real wooden school abacus as the latest achievements in technology (augmented reality) would let us.
**The beads move as you shift your iPad making sounds as they touch one another.
***The ‘transparent’ background gives you a feeling as if you were holding the actual handheld abacus.

Abacus (or soroban) helps a learner develop ability to do the arithmetic calculations MENTALLY. The learner converts the numbers into beads, manipulates the beads, and brings out the result.

It enables learners to
1) understand the basic number systems;
2) understand concepts of carrying and borrowing in arithmetic;
3) understand combinations of 5 and 10 and complements of numbers;
4) visualize close relations between numbers and numerals, and
5) develop learners’ ability to perform mental calculations.

@Reks (aka AtReks) Apps are designed in compliance with Children’s Online Privacy Protection Rule (COPPA).

PRIVACY DISCLOSURE:
- Does not contain ads.
- Does not contain in-app purchases.
- Does not contain integration with social networks.
- Does not use analytics / data collection tools.
- Does include links to apps by @Reks in the iTunes App Store hidden in the settings section behind parental gate (child-proof button).
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Available in countries
Country Price
Canada 2.79 CAD
China 12 CNY
France 2.29 EUR
Germany 2.29 EUR
Italy 2.29 EUR
Netherlands 2.29 EUR
Portugal 2.29 EUR
Spain 2.29 EUR
Poland 2.29 EUR
UK 1.99 GBP
India 159 INR
Japan 240 JPY
Poland 8.99 PLN
Russia 149 RUB
Turkey 8.99 TRY
USA 1.99 USD
Korea, Republic Of 2.19 USD
Ukraine 1.99 USD
Available for devices
iPadWifi, iPad3G, iPad2Wifi, iPad23G, iPadThirdGen, iPadThirdGen4G, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74,