Simple Soroban

Download this app named Simple Soroban.

This application is a simple Japanese abacus (soroban / ????).
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.
Contains tutorials for:
* basic concepts
* addition
* subtraction
* one-digit multiplication
* two-digit multiplication
* division
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

Updates:

v2.0.4.
* Bug fixes.

 

 

Free download Android Simple Soroban from MyAndroid.net

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