Règle de proportionnalité PRO
Avec des étapes de solution
About
Solve proportion problems with ease by entering three of the four variables. This app provides detailed solution steps and saves all calculations in its history. Share your final results and easily manage your calculation history.
What's New in Règle de proportionnalité PRO
2.2.1
July 17, 2026
Maintenance update. Improving performance.
Developer apps
FAQ
How does Rule of Proportion PRO work?
Rule of Proportion PRO allows you to enter three of the four variables in a proportion problem. The app then calculates the missing variable and provides detailed, step-by-step solutions. It supports both fractions and decimals for input.
Does Rule of Proportion PRO have ads?
No, Rule of Proportion PRO is ad-free. Users can enjoy a distraction-free experience while solving their proportion problems.
What devices is Rule of Proportion PRO compatible with?
Rule of Proportion PRO is available for iPhone, iPad, and iPod. It is designed to run on iOS devices.
How is the history function in Rule of Proportion PRO useful?
The history function saves all your past calculations, allowing you to easily revisit and load them for further use. You can also delete or manually sort entries in the history.
What is the age rating for Rule of Proportion PRO?
Rule of Proportion PRO has an age rating of 4+. This indicates it is suitable for children aged 4 and above.
How often is Rule of Proportion PRO updated?
The latest version of Rule of Proportion PRO is 2.1.8, last updated on May 1, 2026. The app is actively maintained.
What is the price of Rule of Proportion PRO?
Rule of Proportion PRO is a paid application priced at $1.99. This one-time purchase grants access to all its features.
Can I share my calculation results from Rule of Proportion PRO?
Yes, the app allows you to share the final solution of your proportion calculations. This is useful for students or professionals who need to present their work.
