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Information
Updated | 2018-07-18 |
Rating | 4.7 ★ / 5 |
version | 2.0.4 |
Size | 3.06 MB |
OS Require | Android 4.1.x - Jelly Bean |
Packagename | br.net.btco.soroban |
Author's Notes | Simple soroban (Japanese abacus, そろばん) |
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.
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
show moreContains 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
Updated: 2018-07-20
What's new
v2.0.4.
* Bug fixes.
Rating
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2.0.4 (204) | 2018-07-20 | SDK: 16 |
2.0 (200) | 2018-03-06 | SDK: 16 |
1.1.7 (117) | 2017-10-16 | SDK: 16 |
1.1.6 (116) | 2017-03-12 | SDK: 16 |
1.1.1 (111) | 2016-03-13 | SDK: 16 |
1.0.9 (109) | 2016-01-12 | SDK: 16 |
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