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Zone System

Zone System

Davin Nguyen

Photo & Video

★ — (0) 4+ 12.1 MB
View on App Store

Description

Zone System is a practical tool for applying Ansel Adams’ exposure and development method. • Measure shadows and highlights to set exposure • Get aperture and development (N, N+, N–) calculations • Preview results with film stock presets • Get calculations for aperture, shutter speed, ISO, and EV This app makes the Zone System simpler, faster, and more reliable.

What’s New

Version 2.6 · 8/19/2026

New zone styles. Choose Solid or Swatch to make zones easier to read visually.

Information

Seller
Davin Nguyen
Category
Photo & Video
Version
2.6
Requires
iOS 17+
Size
12.1 MB
Age Rating
4+