Rule-Of-Three Calculator
“Proportion Calculator - direct and indirect proportions. Ad-free.” the developer's tagline
Rule-Of-Three Calculator has 45 thousand installs. Users love it: 4.9 stars from 285 ratings.
Rule-Of-Three Calculator is made and published by mbar Software. AppBrain is an independent app data site and isn't affiliated with mbar Software. The app name, icon, screenshots and description belong to mbar Software and are shown as published on Google Play.
About Rule-Of-Three Calculator
“Proportion Calculator - direct and indirect proportions. Ad-free.”
Rule-Of-Three Calculator was an education app developed by mbar Software. It was removed from Google Play Aug 5, 2026.
Install Statistics
Rule-Of-Three Calculator had been installed 45 thousand times before it became unavailable.
User Ratings
Rule-Of-Three Calculator was rated 4.89 out of 5 stars, based on 290 ratings.
App Information
Rule-Of-Three Calculator was free. The app size was 1.70 MB. The last available version was 2.2.934. The last update was on May 2, 2021.
Technical Requirements
Rule-Of-Three Calculator required Android 6.0+ or higher. The app had a content rating of Everyone. The app had been available on Google Play since January 2018.
| Price | Free |
| Total installs | 45 thousand |
| Rating | 4.89 based on 290 ratings |
| Version | 2.2.934 |
| App size | 1.70 MB |
| Number of libraries | 10 |
| Designed for Android | 6.0+ |
| Suitable for | Everyone |
| Ads | NO ads |
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Screenshots
Google Play Rating history and histogram
Installs over time
Rule-Of-Three Calculator has been installed 45 thousand times.