Rule-Of-Three Calculator
Rule-Of-Three Calculator Summary
Rule-Of-Three Calculator is a mobile Android app in Education by mbar Software. Released in May 2016 (9 years ago). It has about 42.5K+ installs and 288 ratings with a 4.90★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 672 monthly active users . Store metadata: updated May 13, 2021.
Recent activity: 8.00 installs this week (33 over 4 weeks) showing steady growth View trends →
Store info: Last updated on Google Play on May 13, 2021 .
4.9★
Ratings: 288
Screenshots
App Description
Proportion Calculator - direct and indirect proportions. Ad-free.
The "Proportion Calculator" is the first tool in the "mbar School Tools" series.
This App calculates proportions (direct or indirect), also known as "rule of three" by entering three known values and hitting "Calculate". The App will calculate the missing value for you!
NEW in Version 2.0: The formula used for calculation can be shown with all details after a calculation has been made!
You can use this feature to increase your understanding in solving the rule-of-three.
A history of calculated values is kept and can be managed within the App.
Dark Mode is supported and can easily be switched with the black/white icon in the top right corner.
- mbar School Tools are free to use, have no ads, and will mostly require no special permissions!