# Golden Ratio Calculator Pro — Aspect Ratio for Layouts

> Calculate missing layout dimensions using predefined and custom aspect ratios. (iPhone/iPad app by Runar Ovesen Hjerpbakk.)

- Source: https://appshunter.io/ios/app/golden-ratio-calculator-pro/id953899091 (this page in markdown: same URL + `.md`)
- Developer: [Runar Ovesen Hjerpbakk](https://appshunter.io/developer/644908100)
- Category: Utilities, Graphics & Design
- Price: $1.99
- Rating: 3.00/5 from 4 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.2 · 3 MB
- Languages: American English
- Released: 2015-01-07
- Data updated: 2026-08-19
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/golden-ratio-calculator-pro/id953899091/reviews.md

## What is Golden Ratio Calculator Pro?

I made Golden Ratio Calculator Pro for one very specific moment: you are deep in a layout, canvas, frame or screen design, you know one side, and you just want the other number without stopping to do math.

Type in width or height, pick a ratio, and the app gives you the matching value right away. Already have both dimensions? Switch to Detect Ratio and the app tells you the exact ratio plus the closest named preset.

Choose from 12 built-in presets grouped by category — mathematical ratios like Golden, Silver and Bronze, photography standards like 3:2 and A-Paper, or video formats like 16:9, 21:9 and Cinema Scope. If none of those fit, dial in your own custom ratio with the slider or type it in directly. Save any custom ratio with a name and reuse it whenever you need it.

The rectangle preview updates as you go, the color shifts with the ratio, and the calculated value is copied to the clipboard automatically. Small thing. Surprisingly lovely when you do this often.

FEATURES
• Calculate width or height instantly from a chosen ratio
• Detect Ratio mode: enter both dimensions to identify the ratio and closest named preset
• 12 built-in presets grouped by Mathematical, Photography & Print, and Video & Film
• Presets include Golden, Silver, Bronze, Yamato, Square, A-Paper, Photo 3:2, Super 16, HD Video 16:9, Ultrawide 21:9, Cinema Scope and Old Television
• Save, name, and reuse your own custom ratios
• Enter any custom ratio with the slider or direct input
• Live visual preview of the proportion you are working with
• Flip orientation with one tap
• Automatically copy the calculated result to the clipboard
• Choose between 0 and 5 decimal places
• Home Screen Quick Actions for Golden, Silver, Bronze and Yamato
• Spotlight search for the built-in named ratios
• Supports light and dark appearance
• Works on iPhone and iPad

Speed up your design workflow today. Download Golden Ratio Calculator to get perfect proportions in seconds!

## Key features

- Instant dimension calculation from chosen ratio
- Built-in presets: Golden, Silver, Bronze, Yamato, HD Video, Old Television
- Custom ratio input via slider or direct entry
- Live visual preview of proportions
- Automatic result copying to clipboard
- Support for 0-5 decimal places

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/golden-ratio-calculator-pro/id953899091/reviews.md

### 5/5 — Brilliant little app

*2020-04-30*

This is exactly what I’ve been after, just makes working out the correct measurements effortless. Worth every penny.

### 1/5 — Unusable

*2019-02-19*

The swapping between long and short side is broken

**Developer response:** I’m sorry, but I’m unable to reproduce your issue. Can you elaborate through email?

### 5/5 — Perfect for Artists

*2018-12-23*

I build my own canvases and like to use the four ratios preset in this app. (Hint: Tap on the lower right empty box to choose one of the four ratios.). This app also gives calculations for any other random ratio by using the slider while also giving an immediate visual of the shape proportions.  Multiple decimals are available in settings.  All functions are quick and easy.  This is the perfect app!

## Frequently asked questions about Golden Ratio Calculator Pro

### What is Golden Ratio Calculator++ used for?

Golden Ratio Calculator++ helps you quickly find missing dimensions for your designs and layouts. You input one side (width or height) and select an aspect ratio, and the app calculates the other side for you.

### What aspect ratios does Golden Ratio Calculator++ include?

It includes popular presets like the Golden Ratio, Silver Ratio, Bronze Ratio, Yamato Ratio, HD Video (16:9), and Old Television (4:3). You can also input any custom ratio.

### How does Golden Ratio Calculator++ help with design workflow?

The app provides instant calculations without needing to stop and do math. It also features a live visual preview of the proportion and automatically copies the calculated result to your clipboard, streamlining your design process.

### Is Golden Ratio Calculator++ available on Android?

Based on the provided information, Golden Ratio Calculator++ supports iPhone and iPad. There is no mention of Android availability.

### How often is Golden Ratio Calculator++ updated?

The latest version is 2026.1, last updated on March 24, 2026. This indicates frequent updates, suggesting ongoing development and support.

### What is the price of Golden Ratio Calculator++?

Golden Ratio Calculator++ is a paid app priced at $1.99. It does not appear to have in-app purchases or ads.

### What is the user rating for Golden Ratio Calculator++?

The app has a rating of 3.0 stars from 4 ratings. This suggests a mixed reception from its current user base.

### Does Golden Ratio Calculator++ have ads?

No, Golden Ratio Calculator++ does not contain advertisements. It is a paid application that offers an ad-free experience.

## Version history (last 5 releases)

### 2026.2 — 2026-07-08

- Save, name, and reuse custom ratios — your ratios persist across launches
- New ratio picker sheet with search and grouped sections including My Ratios
- Saved ratios are included in closest-match detection
- 12 preset ratios: added Square, A-Paper, Photo 3:2, Super 16, Ultrawide 21:9 and Cinema Scope
- Presets grouped by category: Mathematical, Photography & Print, Video & Film
- Expanded Spotlight search for quick access to any preset
- Detect Ratio mode: enter width and height to identify the ratio and see the closest named preset
- Seamless mode switch between Calculate and Detect Ratio on the main screen

### 2026.1 — 2026-03-24

• Added support for iPad

### 2024.1 — 2024-02-27

Added iPad support.

### 2023.1 — 2023-10-15

- Improved description of ratios
- Added more rations: Old television and HD-video

### 2021.1 — 2021-04-29

Small performance improvements.

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## More apps by Runar Ovesen Hjerpbakk

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All apps by Runar Ovesen Hjerpbakk: https://appshunter.io/developer/644908100

## Related topics

[golden ratio calculator pro](https://appshunter.io/ios/topics/golden-ratio-calculator-pro) · [ratio calculator pro](https://appshunter.io/ios/topics/ratio-calculator-pro) · [easy golden ratio calculator](https://appshunter.io/ios/topics/easy-golden-ratio-calculator) · [simple golden ratio calculator](https://appshunter.io/ios/topics/simple-golden-ratio-calculator) · [golden ratio calculator](https://appshunter.io/ios/topics/golden-ratio-calculator)

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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 2026-08-19.*