# Aspect Ratio Pro

> Aspect Ratio Pro, or the Rule of Thirds, is a well-crafted tool for calculating screen sizes of various aspect ratios across different pixel canvas sizes.

Canonical page: https://glasscat.org/shortlist/apps/aspect-ratio-pro
Content type: software profile
Creator: App ahead GmbH
Category: Graphics & Design
Platforms: macOS, iOS, iPadOS
Pricing: one_time
Editorial grade: Great (84/100)
Added: 2026-04-26T19:53:59.157Z

This is the agent-readable representation of the application profile on The Shortlist.

## Why Glasscat recommends it



Official website: https://apps.apple.com/us/app/aspect-ratio-pro/id6747417099

Shared context: [agent context](https://glasscat.org/agents/context.txt) · [component semantics](https://glasscat.org/agents/components.txt)