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  1. v2.5.3iOS
    Performance improvements
  2. v2.5.2iOS
    • Added shutter speed, ISO, and EV calculations
    • Added Share Feedback option to report errors and to request features
  3. v2.5.1iOS
    • Bug fixes
  4. v2.5iOS
    • Added shutter speed, ISO, and EV calculations
  5. v2.4.1iOS
    • Now on Apple Watch
    • Bug fixes
  6. v2.4iOS
    • Now on Apple Watch
  7. v2.3iOS
    • Simplified experience
    • Bug fixes
  8. v2.3.4Android
  9. v2.2.1iOS
    • Bug fixes
  10. v2.2iOS
    • N Development: Supports both contracted and expanded development in the Zone system.
    • Highlight & Shadow: A new tab allows you to use highlight and shadow exposure to determine suggested N development and exposure.
    • Bug Fixes
  11. v2.1iOS
    • Color Preview: Replace the traditional black and white scale with color to preview how exposure zones will look when developed.
  12. v2.0iOS
    • Exposure Records: Save your exposure configurations and load them later for quick access. 
    • Rounded Mode Adjustment: Instead of rounding up (e.g., turning 5.65 into 5.7), extra digits are dropped to show standard f-stop/T-stop values (e.g., 5.65 becomes 5.6).
    • Tenths Function Improvement: Now displays 0 when empty.
  13. v1.1iOS
    • New Calculate Zone Tool:
    In addition to the calculate stop feature, you can now use the calculate zone tool to instantly compute the correct exposure zone.
    • Enhanced Display Modes:
    Improved tenths and rounded display modes for f-stop and t-stop calculations. Now you can switch between exact, rounded, or tenths values with greater clarity, tailored to precision needs.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Zone System, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0