# Ratio Calculator - Proportion — Aspect Ratio Calculator

> Aspect Ratio Calculator (iPhone/iPad app by Bhavinkumar Satashiya.)

- Source: https://appshunter.io/ios/app/ratio-calculator-proportion/id1522863550 (this page in markdown: same URL + `.md`)
- Developer: [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921)
- Category: Utilities
- Price: $4.99
- Age rating: 4+
- Requires: iOS 12.0 · 28 MB
- Languages: English
- Released: 2020-07-09
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/ratio-calculator-proportion/id1522863550/reviews.md

## What is Ratio Calculator?

Ratio & Proportion Calculator is your complete math utility for solving ratios, proportions, percentages, scale calculations, direct and inverse proportion problems, mixing ratios, construction ratios, and much more.

Whether you are a student, teacher, engineer, contractor, accountant, or business owner, this app helps you solve ratio problems quickly and accurately without manual calculations.

No more confusion with cross multiplication, percentage conversions, recipe scaling, construction mix ratios, or financial proportions.

Get instant results with step-by-step solutions and save time every day.

MAIN FEATURES:

• Simple Ratio Calculator
Calculate and simplify ratios instantly

• Proportion Solver
Find missing values using cross multiplication

• Direct Proportion Calculator
Perfect for work, speed, and quantity calculations

• Inverse Proportion Calculator
Useful for workers, time, and speed problems

• Scale Ratio Calculator
Ideal for maps, architecture, and engineering drawings

• Mixing Ratio Calculator
Concrete mix, paint mix, fuel mix, recipes, and more

• Percentage Ratio Calculator
Convert ratio to percentage and percentage to ratio

• Golden Ratio Calculator
Useful for design, architecture, and visual balance

• Aspect Ratio Calculator
Screen size, image dimensions, and video ratios

• Financial Ratio Calculator
Profit sharing, investment division, and expense ratio

• Construction Ratio Calculator
Cement, sand, aggregate, and material distribution

• Recipe Ratio Calculator
Scale ingredients for cooking and food preparation

Perfect for education, business, construction, engineering, finance, and daily life calculations.

Download Ratio & Proportion Calculator now and solve every ratio problem easily.


## Version history (last 3 releases)

### 1.2 — 2026-04-29

• Brand new UI with improved visual design

• Better readability and layout improvements

• Minor bug fixes

### 1.1 — 2023-08-17

Fix the dark mode issue and improve performance

### 1.0 — 2020-07-09

No release notes.

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## More apps by Bhavinkumar Satashiya

- [Flat Pattern Bend Calculator](https://appshunter.io/ios/app/flat-pattern-bend-calculator/id1361485922)
- [Sheet Bending Calculators](https://appshunter.io/ios/app/sheet-bending-calculators/id1361950390)
- [Welding Calculator for Metal](https://appshunter.io/ios/app/welding-calculator-for-metal/id1366542753)
- [Ruler - Length, Height Measure](https://appshunter.io/ios/app/ruler-length-height-measure/id1368462815)
- [Cable Lugs & Connectors](https://appshunter.io/ios/app/cable-lugs-and-connectors/id1370274265)
- [Gold Exchange Rate](https://appshunter.io/ios/app/gold-exchange-rate/id1372446098)

All apps by Bhavinkumar Satashiya: https://appshunter.io/developer/1361485921

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-16.*