Rule of Proportion PRO

Rule of Proportion PRO

With solution steps

1.15for iPhone, iPad and more
3 Ratings
31.4 MB
Nov 14, 2022
Update Date
Age Rating
Age Rating
Apps in this category do not contain restricted content.
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
Rule of Proportion PRO Screenshots
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About Rule of Proportion PRO

Proportions are no problem anymore. For this, only 3 of 4 variables must be entered. All calculations are stored in the history. The final solution can be shared.

[ Content ]
- the variables must be entered
- calculation with the rule of proportion
- history function that saves input
- detailed solution
- the entering of fractions and decimals is supported
- constants can be entered
- no ads!

[ Usage ]
- there are 4 fields for entering the values ​​using a modified keyboard
- if you have entered wrong values or values are missing, the text fields are highlighted
- you can switch between the solution, input view and history by swiping and / or touching the buttons
- the entries in the history can be deleted or sorted manually
- if you select an entry in the history, it will be loaded automatically for the calculation
- the entire history can be deleted by pressing a key
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What's New in the Latest Version 1.15

Last updated on Nov 14, 2022
Old Versions
- minor improvements
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Version History
Nov 14, 2022
- minor improvements
Nov 5, 2022
- hindi and indonesian language added
- minor UI bugfixes
Mar 27, 2022
- bugfixes
May 31, 2020
- enhancement of some math algorithm
- layout improvements
- general bugfixes
- fixing of support tools
- App Store updates
- dynamic realtime linking to latest math solvers
Apr 29, 2020
bugfixes and improvements
Feb 29, 2020
Localizations for chinese, french, japanese, korean, portuguese, russian, spanish.
Feb 1, 2020

Rule of Proportion PRO Price


Rule of Proportion PRO FAQ

Click here to learn how to download Rule of Proportion PRO in restricted country or region.
Check the following list to see the minimum requirements of Rule of Proportion PRO.
Requires iOS 13.0 or later.
Requires iPadOS 13.0 or later.
iPod touch
Requires iOS 13.0 or later.
Rule of Proportion PRO supports English, French, German, Hindi, Indonesian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish

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