What's New
Hotfix: Solved a crash when showing/hiding the keyboard.
About Rule-Of-Three Calculator Android App
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!
Other Information:
Download
This version of Rule Android App comes with one universal variant which will work on all the Android devices.
All Versions
If you are looking to download other versions of Rule Android App, We have 10 versions in our database. Please select one of them below to download.
