---
title: "Lighting Ratio - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Lighting Ratios makes exposure calculations quick for photography and film lighting.  • Calculate fill or background stops from any key light value • Enter key and fill stops to instantly get contrast"
---

# Lighting Ratio — United States
> Calculate contrast ratios

![Lighting Ratio App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/14/9f/41/149f41e0-a3d9-4963-4e41-df0fbdf8884a/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [Davin Nguyen](https://apptail.io/developer/davin-nguyen-naRf)
**Category:** Photo Video
**Rating:** 5.0/5 (3 ratings)
**Price:** Free
**Bundle ID:** com.davin.ContrastRatio
**Store:** Apple App Store
**Country:** United States
**Version:** 1.2.1 (released 2026-02-04)
**Original Release:** 2025-02-12
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6741826632)
**AppTail Page:** [https://apptail.io/app/lighting-ratio-sdZu/united-states](https://apptail.io/app/lighting-ratio-sdZu/united-states)

## Lighting Ratio Description
Lighting Ratios makes exposure calculations quick for photography and film lighting.

• Calculate fill or background stops from any key light value
• Enter key and fill stops to instantly get contrast ratios
• Clear on-screen explanations with step-by-step math

## Lighting Ratio Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ff/29/3f/ff293f29-83e6-f54b-f406-6d8c2f5c88cf/1.jpg/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a5/44/77/a5447799-9218-4e79-5145-9510b9b0911c/2.jpg/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f1/37/8a/f1378aa0-06f4-0704-af03-29eb660c9d3e/3.jpg/1290x2796.png)

## Lighting Ratio Rating Breakdown in United States
- 5 stars: 3 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)





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## Lighting Ratio Available In
- [United States](https://apptail.io/app/lighting-ratio-sdZu/united-states)
- [Austria](https://apptail.io/app/lighting-ratio-sdZu/austria)
- [Australia](https://apptail.io/app/lighting-ratio-sdZu/australia)
- [Belgium](https://apptail.io/app/lighting-ratio-sdZu/belgium)
- [Bulgaria](https://apptail.io/app/lighting-ratio-sdZu/bulgaria)
- [Belarus](https://apptail.io/app/lighting-ratio-sdZu/belarus)
- [Canada](https://apptail.io/app/lighting-ratio-sdZu/canada)
- [Cyprus](https://apptail.io/app/lighting-ratio-sdZu/cyprus)
- [Czechia](https://apptail.io/app/lighting-ratio-sdZu/czechia)
- [Germany](https://apptail.io/app/lighting-ratio-sdZu/germany)
- [Denmark](https://apptail.io/app/lighting-ratio-sdZu/denmark)
- [Algeria](https://apptail.io/app/lighting-ratio-sdZu/algeria)
- [Egypt](https://apptail.io/app/lighting-ratio-sdZu/egypt)
- [Finland](https://apptail.io/app/lighting-ratio-sdZu/finland)
- [Greece](https://apptail.io/app/lighting-ratio-sdZu/greece)
- [Hungary](https://apptail.io/app/lighting-ratio-sdZu/hungary)
- [Indonesia](https://apptail.io/app/lighting-ratio-sdZu/indonesia)
- [Ireland](https://apptail.io/app/lighting-ratio-sdZu/ireland)
- [Israel](https://apptail.io/app/lighting-ratio-sdZu/israel)
- [India](https://apptail.io/app/lighting-ratio-sdZu/india)
- [Iceland](https://apptail.io/app/lighting-ratio-sdZu/iceland)
- [Kuwait](https://apptail.io/app/lighting-ratio-sdZu/kuwait)
- [Lebanon](https://apptail.io/app/lighting-ratio-sdZu/lebanon)
- [Lithuania](https://apptail.io/app/lighting-ratio-sdZu/lithuania)
- [Luxembourg](https://apptail.io/app/lighting-ratio-sdZu/luxembourg)
- [Nigeria](https://apptail.io/app/lighting-ratio-sdZu/nigeria)
- [Netherlands](https://apptail.io/app/lighting-ratio-sdZu/netherlands)
- [New Zealand](https://apptail.io/app/lighting-ratio-sdZu/new-zealand)
- [Philippines](https://apptail.io/app/lighting-ratio-sdZu/philippines)
- [Pakistan](https://apptail.io/app/lighting-ratio-sdZu/pakistan)
- [Poland](https://apptail.io/app/lighting-ratio-sdZu/poland)
- [Portugal](https://apptail.io/app/lighting-ratio-sdZu/portugal)
- [Saudi Arabia](https://apptail.io/app/lighting-ratio-sdZu/saudi-arabia)
- [Slovenia](https://apptail.io/app/lighting-ratio-sdZu/slovenia)
- [Thailand](https://apptail.io/app/lighting-ratio-sdZu/thailand)
- [Ukraine](https://apptail.io/app/lighting-ratio-sdZu/ukraine)
- [Vietnam](https://apptail.io/app/lighting-ratio-sdZu/vietnam)
- [Argentina](https://apptail.io/app/lighting-ratio-sdZu/argentina)
- [South Africa](https://apptail.io/app/lighting-ratio-sdZu/south-africa)

---

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