GrayZone Meter

GrayZone is a professional spot meter inspired by the Zone System. Measure light exactly where you choose and get precise exposure guidance for highlights, shadows, and midtones. Ideal for complex lighting and critical exposure situations, analogue or digital. IMPORTANT: in order to properly work with your device, the first time the app must be calibrated by the user with the tool included. Zone System Mode Fast spot metering with Zone System logic. Tap the area you want to measure and receive accurate exposure guidance for tonal placement. GrayZone reads light where you decide — not where your camera guesses. Built by Max of max&douglas — professional photographer with 25 years in editorial and advertising photography. Direct Exposure Control Set ISO before metering, like a dedicated light meter. Instant precise combinations of shutter speed and aperture. Exposure lock with AE LOCK. Half-stop support for finer control. MANUAL mode with over/underexposure scale. Essential Interface Live preview in your sensor's native ratio. Shows only what you need. Nothing else. Complete Privacy No ads. No subscriptions. No photos saved. No data collected or transmitted. For manual shooters — on film or digital. It does not replace your camera. It works alongside it.