Masters Eye

Analyze Values and Proportions

Masters Eye is a focused reference study app for artists who want to draw and paint with stronger structure, clearer values, and better decision making.

One-time purchase. No subscription.

Import a reference photo and switch through purpose-built Study Modes to simplify what you see:

• Values: Group complex references into readable value masses
• Squint: Reduce visual noise to see big relationships faster
• Pencil: Translate references into practical tonal steps
• Notan: Test light/shadow design and composition clarity
• Proportions: Check alignment, spacing, and shape relationships
• Original: Instantly compare against the untouched reference

Built for deliberate practice, not distraction: • Fast mode switching for targeted observation drills
• Split and compare workflow for quick visual checks
• Save results to your Photos library when you choose

Privacy-first by design: • Image processing happens on-device
• No accounts required
• No ad tracking

Whether you’re studying portraits, still life, or landscapes, Master’s Eye helps you simplify references and make better artistic decisions with confidence.