Zone System
Exposure & development tool
$1.99 · Designed for iPad. Not verified for macOS.
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.
Performance improvements
The developer, Davin Nguyen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Davin Nguyen
- Size
- 12.5 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 17 or later.
- iPhone
Requires iOS 17 or later. - iPad
Requires iPadOS 17 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later. - Apple Watch
Requires watchOS 10 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Davinese
