Zone: Light Meter for Film

Zone is a light meter for film photographers. Point your iPhone at the scene and get a shutter speed and aperture for your film's ISO. The meter is free. It works the moment you open the app: no ads, no sign-up, no paywall and no review prompt. FREE, ALWAYS • Reflected-light reading from the camera • Aperture priority and shutter priority • Full, half or third stops • ISO from 1 to 25,600 • F-stops from f/1 to f/128, for large format and pinhole • Exposure compensation • A warning when the setting you need is outside your range • A calibration offset, to match your handheld meter • Your settings are remembered between launches ZONE PRO • Spot metering: tap a point and lock the reading • Notes per roll and frame: camera, lens, film stock, ISO and the settings you used • Several camera and lens setups, each with its own aperture and shutter ranges Pro is a one-time purchase. No subscription. Price: $9.99 (shown in your currency in the app). Buy it once and keep it, and restore it any time on any of your devices signed in to the same Apple account. YOUR DATA STAYS ON YOUR PHONE No accounts, no analytics, no ads, no tracking. Your roll notes and settings never leave the device. The camera is used only to measure light, and no photos are taken or saved. Privacy label: Data Not Collected. EV is always shown with its ISO base (EV at ISO 100), so it is never confused with light value. Zone is published by Avira LLC.