Simple Soroban is an education app developed by Btco.
Download Statistics
Simple Soroban has been downloaded 1.6 million times. In the last 30 days, the app was downloaded 8.8 thousand times.
User Ratings
Simple Soroban is rated 4.95 out of 5 stars. The rating is based on 9.8 thousand ratings.
App Information
Simple Soroban is FREE to download. The APK download size is 4.65 MB. The latest version available is 2.1.4. The last update was on August 11, 2024.
Technical Requirements
Simple Soroban requires Android 4.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since August 2014.
Description
This application is a simple Japanese abacus (soroban / そろばん). It has a free mode where you can use the abacus freely, and a challenge mode with 4 operations (addition, subtraction, one and two digit multiplication, and division) and 3 difficulty levels (easy, medium, hard) where you must race against the clock to perform calculations.
Also has a custom challenge mode where you can set the number of questions, type of questions and difficulty.
(This is just a hobby project I'm doing for fun. This app is free and doesn't have in-app purchases or ads).
[PERMISSIONS USAGE] This is a description of how permissions are used in this app. Vibrate: The application can vibrate the phone to give user feedback. This can be enabled/disabled in the Settings screen.
[PRIVACY] This application does not collect or transmit any data. Your settings, ranking and challenge times are stored locally on your phone only. You can view the privacy policy here: http://bit.ly/simple-soroban-privacy
Recent changes: * Layout and color palette adjustments * Bug fixes and performance improvements
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Best app for learning mental math with a soroban. The best thing is that the soroban is included in the app!
★★★★★Evan Ruiz· Jan 10, 2026
I've been trying to learn the abacus and this app is a really fun and effective way to do it! Thank you so much for all the effort it took to produce this free without ads. That makes me feel like you deserve to be paid!
★☆☆☆☆Jaya Prakash· Mar 9, 2026
They are giving hardest question my child didn't understand
Google Play Rankings for Simple Soroban
This app is not ranked
Technologies used by Simple Soroban
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