Rule Of Three

100+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image

About this app

This aplication calculates, through the "Rule Of Three", the value of a fourth element, based on knowing the values of three other related elements.
The fourth element can be in any of the four available boxes.
Supports decimal points and displays appropriate error messages, where applicable.
Updated on
Jul 1, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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App support

About the developer
Fernando Tiago Lopes da Costa Duarte
tiagoduarteportugal@gmail.com
Rua D. Maria De Meneses 61 4480-395 Vila do Conde Portugal