apps / 6757147623
GrayZone - Light Meter
Zone System Spot Light Meter
Massimiliano Schenetti · Photo & Video · $2.99 · US storefront
- rating
- 2.8 ★
- ratings
- 5
- updated
- Jun 20, 2026
- released
- Jan 6, 2026
v3.2
visible word pool · 6 words
title 22/30 chars · subtitle 28/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of GrayZone - Light Meter's pool that are public — the keyword field is not exposed by any API.
from the listing
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. Zone System Mode Measure a reference area first (Zone V), then check where the other tones will fall and their relative EV difference, for precise and consistent exposure. Real SPOT Metering Reads light exclusively in the area you select. Ideal for portraits, complex lighting and critical…
latest US reviews
★★★★★
Thank you for creating such a useful app.
This app is amazing. I honestly do not understand the low ratings or why more people do not recognize how useful this app can be, especially for photographers who understand the Zone System. For someone who does not want to carry a dedicated spot meter around but always has a…
— eDUB69
★★★★★
Could be better.
I like the idea of taking readings of different areas. But why not display the average of all? It needs work.
— Gitarzan1954
★★★★★
Not really the “Zone System”
Maybe this app can be more useful with future revisions. For now it seems the most value is for determining the number of stops between dark and light to stay within the dynamic range of your selected film. To use the zone system effectively one needs to be able to measure the…
— Fuji_Kon
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