iPhone iPad

$1.99 in the App Store

Zone System Offers Apple Watch App
Check the details on WatchAware

What is it about?

Zone System is a practical tool for applying Ansel Adams’ exposure and development method.

App Details

Version

2.5.2

Rating

(2)

Size

11Mb

Genre

Photo & Video Utilities

Last updated

September 28, 2025

Release date

February 12, 2025

More info

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.

Get it for $1.99 in the App Store

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