Best Proportion Apps

4.7(16 ratings)

FreeIn-App Purchases

Ratio & Proportion Calculator screenshot 1

Ratio & Proportion Calculator screenshot 2

Ratio & Proportion Calculator screenshot 3

Easily solve proportion problems by entering three of the four variables. This app provides detailed step-by-step solutions and saves all your calculations in a history for later review. Fractions, decimals, and constants are supported.

Best Proportion Calc by Denis Belmont

Simple and quick calculation

Strong Contender

📊 Productivity

5.0(4 ratings)

FreeAds

Easily solve proportion problems with a simple and intuitive interface. This app uses the cross product method for quick and accurate calculations across various fields like finance and science. It's available offline and free to use.

Proportion Ratio Solver by Muhammad Awais Younas

Calculate Ratios & Proportions

Worth Considering

Ratio Solver: Proportions

0.0(0 ratings)

FreeAds

More Proportion apps to explore

simple solver proportions

This utility app quickly calculates unknown values in everyday ratios. It features a clean interface for easy setup and instant results, making it ideal for school, work, or daily tasks.

Solve proportions instantlyQuick setup for unknown valuesClean and minimal interface

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Proportion_Calculator

Proportion Calculator

Solves for unknown values in proportionsProvides labeled step-by-step explanationsFast calculation speed

This app helps you find the unknown value in proportions by showing step-by-step calculations. It's useful for various applications, from cooking to science, and offers a simple, fast, and visually appealing way to solve proportion problems.

Step-by-Step Math Solutions

Automatic proportion solving with stepsTheory cards for understandingAdvanced math keyboard

This app provides step-by-step solutions for mathematical proportions. It's designed for students and math enthusiasts to learn, practice, and simplify calculations with an intuitive interface and theoretical resources.

Ratio Calculator - Proportion

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ad-supported

Aspect Ratio Calculator

$4.99

Proportions: A perfect recipe

(0)

Mix ingredients wisely

Light table sketch compare

Compare drawing to reference imagesAlign and inspect drawing areasAdd annotations to images

This app helps artists identify and correct errors in their drawings by comparing them side-by-side with reference images. It offers tools to align images, add annotations, and apply measurement guides to ensure accurate proportions.

🎨 Graphics & Design

(45)

free with in-app purchases

Rule of Proportion PRO

With solution steps

$1.99

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.

Enter 3 of 4 variablesDetailed solution stepsCalculation history

Correctly Resize Dimensions

$1.99

Easily calculate new image dimensions while preserving aspect ratio to avoid distortion. This tool helps graphic designers, photographers, and professionals accurately resize images for various needs, including blueprinting and sign making.

Scale image dimensionsMaintain image proportionsFraction modes

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Mathematical Imagery Trainer

Proportion Imagery Trainer

Interactive visual exercisesHands-on problem solvingGradual introduction of math symbols

This app uses interactive visual exercises to teach the concept of proportion. Developed with a mathematics education professor, it guides users from intuitive exploration to symbolic representation, making math meaningful through hands-on problem-solving.

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by Saran Dumronggittigule

Rule of Three Calculator

Ratio calculationProportion solvingFinds unknown numbers

This utility app helps you solve problems involving ratios and proportions. It calculates an unknown number based on the relationship between two other known numbers.

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Heads Tall – Your Body Ratio

What's your body ratio?

Calculate body ratio from photosMeasure height in headsSave and share results

This app calculates your body ratio based on a single photo, telling you how many "heads tall" you are. It offers a fun way to measure yourself and share results with friends, with all analysis performed on your device for complete privacy.

Easily calculate any ratio for design projects. Input a base ratio and either width or height to automatically determine the other dimension. Offers dark and light themes for usability in any lighting.

Calculate any ratioInput base ratioCalculate missing dimension

GCD Calculator & Simplifier

Formula Saving Functionality

(0)

Simple ratio calculator

User-friendly, simple UIFormula saving functionalityRatio calculation for experiments

Easily calculate and save frequently used ratios with a clean, user-friendly interface. Ideal for scientific experiments, cooking, and design projects, this tool simplifies proportion management for enhanced learning and hobbies.

Golden Ratio Detector

Facial proportion measurementGolden ratio comparisonVisual reports with lines

Analyze facial proportions using your camera or gallery. This app calculates 12 key facial ratios against the ideal golden ratio, providing visual reports and an overall score. It emphasizes that proportion is not the sole determinant of beauty.