Features:
• Calculate aspect ratios (rule of three)
• Swap values horizontally and vertically
• Select scales and ratios
• Browse common resolutions
• Browse recent ratios
• Formula preview
• Uses imperial or metric system automatically based on your system settings
• Multi-window support
• Optimized for macOS 11+
• Optimized for Mac with M1 (Apple Silicon)

RELEASE NOTES
• Version History

Supported Operation System:
• macOS 11.0 or later
• Apple Silicon or Intel Core processor

HOMEPAGE

http://apps.apple.com/app/aspect-ratio-x/id1156930257