# Abacus - Simple Soroban Abacus — Soroban Abacus for everyone > Digital soroban abacus for learning calculations and mental math. (iPhone/iPad app by Switt Kongdachalert.) - Source: https://appshunter.io/ios/app/abacus-simple-soroban-abacus/id852935077 (this page in markdown: same URL + `.md`) - Developer: [Switt Kongdachalert](https://appshunter.io/developer/741342887) - Category: Education, Lifestyle - Price: Free - Rating: 2.60/5 from 10 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 6.0 · 5 MB - Languages: American English - Released: 2014-04-08 - Data updated: 2026-06-08 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/abacus-simple-soroban-abacus/id852935077/reviews.md ## What is Abacus? A simple soroban abacus that also shows the number representing the value of each column. An abacus is a tool that has been used since ancient times to calculate. Calculations with numbers in the millions have been performed using the abacus, showing that it is a powerful tool. Mental math can be performed incredibly accurately by those who have mastered the abacus. And after witnessing some incredible mental math skills by a person who has used an abacus during his early years as a salesman, I decided to create a "beginner's abacus" based on the soroban abacus, which is a Japanese variant of the abacus. I hope this app will be of use to many people who are starting some interest in the abacus. [ Usage ] : = swipe up/down on the beads to make them move. = Shake the device to reset the beads. = Numbers on the top show the "actual" numbers of each column ## Key features - Digital soroban abacus simulation - Visual representation of column values - Supports mental math practice - Simple swipe and shake controls - Beginner-friendly interface ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/abacus-simple-soroban-abacus/id852935077/reviews.md ### 5/5 — first *2020-10-30* .sks ### 1/5 — iOS 11 needs update *2017-09-25, version 1.0* Update please ### 5/5 — Nice and simple *2016-08-17, version 1.0* Doesn't move when you tilt the phone or reset when you switch to another app unless you close, the app, itself. ## Frequently asked questions about Abacus ### What is Abacus used for? Abacus is used for performing calculations and developing mental math skills. It's a tool that has been used for centuries to handle complex arithmetic. ### How do I use Abacus? You can use Abacus by swiping up or down on the beads to move them. Shaking your device will reset the beads to their starting position. ### Is Abacus suitable for children? Yes, Abacus has an age rating of 4+ and is designed to be beginner-friendly, making it suitable for children learning basic math concepts. ### What devices does Abacus support? Abacus is available for iPhone, iPad, and iPod devices, allowing users to learn on their preferred Apple hardware. ### How often is Abacus updated? The latest version of Abacus was released on November 20, 2017. The app was initially released on April 8, 2014. ### What is the rating of Abacus? Abacus has a rating of 2.6 stars based on 10 ratings, indicating a mixed user reception. ### Does Abacus have ads? No, Abacus does not contain advertisements, providing an uninterrupted learning experience for users. ### Can Abacus be used offline? As a standalone calculation tool, Abacus does not require an internet connection to function, allowing for offline use. ## Version history (last 2 releases) ### 1.1 — 2017-11-20 This app has been updated by Apple to display the Apple Watch app icon. - Can now slide finger across to move beads; smoother operation. - Can now adjust number of columns! - Now supports both iPhone and iPad. ### 1.0 — 2014-04-05 No release notes. ## Apps similar to Abacus | App | Rating | Price | Category | | --- | --- | --- | --- | | [Abacus Deluxe](https://appshunter.io/ios/app/abacus-deluxe/id911913335) | — | $0.99 | Education | | [Math games for kids+](https://appshunter.io/ios/app/math-games-for-kids-plus/id422125323) | 4.5 (3,238) | Free | Education | | [Know Abacus](https://appshunter.io/ios/app/know-abacus/id641867438) | 4.7 (67) | Free | Education | | [Tevhid](https://appshunter.io/ios/app/tevhid/id1316901340) | 4.5 (2) | Free | Education | | [Bible Questions & Answers -FAQ](https://appshunter.io/ios/app/bible-questions-and-answers-faq/id910797800) | 4.3 (208) | Free | Education | | [Abacus Lesson](https://appshunter.io/ios/app/abacus-lesson/id1596053232) | 4.8 (75) | Free | Education | ## More apps by Switt Kongdachalert - [Rotating Duel - A 2 Player Multiplayer Game](https://appshunter.io/ios/app/rotating-duel-a-2-player-multiplayer-game/id840001904) - [Monster Evasion Paddleball](https://appshunter.io/ios/app/monster-evasion-paddleball/id875207399) - [Chordstrum](https://appshunter.io/ios/app/chordstrum/id879751532) - [Manual Electric Fan](https://appshunter.io/ios/app/manual-electric-fan/id915367200) - [Longevity : 4-in-a-row](https://appshunter.io/ios/app/longevity-4-in-a-row/id951000673) All apps by Switt Kongdachalert: https://appshunter.io/developer/741342887 ## Related topics [simple soroban](https://appshunter.io/ios/topics/simple-soroban) · [soroban](https://appshunter.io/ios/topics/soroban) · [soroban maths](https://appshunter.io/ios/topics/soroban-maths) · [soroban training](https://appshunter.io/ios/topics/soroban-training) · [abacus hq parent portal](https://appshunter.io/ios/topics/abacus-hq-parent-portal) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-08.*