---
title: "Aspect Ratio Pro — App Overview"
url: https://marlvel.ai/intel-report/utilities/aspect-ratio-pro
category: Utilities
developer: App ahead GmbH
platforms: ios
rating: 4.0 (1 ratings)
pricing: paid
report_level: overview
generated: 2026-05-10
last_verified: "2026-05-10T08:23:07.056Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a single-purpose utility app focused on streamlining ratio calculations for Apple device users.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.0 ★ (1) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 3.5 |
| Developer | App ahead GmbH |

<!-- SECTION: Summary -->
## What is Aspect Ratio Pro?

Aspect Ratio Pro is a utility tool designed to solve the rule-of-three mathematical problem. It allows users to input three known values to instantly calculate a missing fourth proportion.

<!-- SECTION: Key Features -->
## Key Features

- **Rule-of-three calculator**: Automates the calculation of missing values in a proportion by inputting three known variables.

<!-- SECTION: Target Audience -->
## Who is it for?

Professionals and individuals requiring quick, accurate ratio and proportion calculations.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/aspect-ratio-pro/id6747417099?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/aspect-ratio-pro)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/aspect-ratio-pro).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*