Exposure Equivalence

Exposure Equivalence is a specialized photography app that helps photographers maintain perfect exposure balance when adjusting manual camera settings or using ND filters. Based on the Sunny 16 rule for daylight photography, it eliminates mental calculations by instantly showing exposure offsets when changing aperture, ISO, shutter speed or filter density. The app supports both Sunny 16 presets and measured EV100 values, making it ideal for outdoor shooters who want precise exposure control without a light meter. With no ads, no accounts, and no data collection, it's a clean, focused tool for serious photographers.