Calculate photographic exposure and development adjustments using zone system theory. Measure shadows and highlights, input film ISO and desired shutter speed to determine aperture and development time modifications.

10+ similar apps compared and reviewed
Whether you want more options like Zone System or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Calculate photographic exposure and development adjustments using zone system theory. Measure shadows and highlights, input film ISO and desired shutter speed to determine aperture and development time modifications.





This app acts as a precise light meter for photographers, allowing you to measure light in specific areas of your scene. It helps achieve consistent exposure and accurate tonal representation, especially in challenging lighting conditions.








This app simplifies long exposure photography calculations for both digital and analog cameras. It includes a vast library of filter effects and reciprocity charts, allowing users to design or modify their own. A built-in timer ensures accurate exposure timing even when the app is not in use.


This app assists film photographers with complex calculations for developing and shooting. It offers tools for time compensation, bellows extension, developer mixing, reciprocity failure, and real-time negative viewing. It also includes a viewfinder, process timer, light table, and exposure meter.


This tool assists photographers in planning shots by simulating their actual camera's field of view and aspect ratio. It includes a light meter, filter logging, and reciprocity correction for film stocks. Features like LiDAR distance measurement and composition guides help refine framing and exposure before taking the shot.


This app helps film photographers meticulously log every detail of their analog shots. It allows you to record frame settings, attach reference images, and organize your entire film library. The companion Mac app can embed this logged data directly into your scanned negatives as EXIF metadata.


This app helps film photographers calculate exposure compensation for reciprocity failure. It offers a standard version for basic calculations and a pro version with advanced features like note-taking and custom film databases. It also includes an exposure timer and filter compensation tools.


This app acts as a light meter and exposure calculator for various photographic techniques, including pinhole, view camera, and wet-plate. It offers features like reciprocity compensation, built-in timers, and the ability to save camera and film settings.


This app helps film photographers meticulously organize their shooting process. It allows users to track every roll, frame, and setting, providing a structured workflow for documenting analog photography projects and refining shooting techniques.