# Cine Meter II > light and color metering Canonical page: [https://chrome-stats.com/d/id846918884](https://chrome-stats.com/d/id846918884) ## Overview - **ID:** `id846918884` - **Platform:** Apple - **Type:** Apple app - **Status:** Available - **Publisher:** Adam Wilt - **Category:** Photo & Video - **Rating:** 4.50 / 5 (25 ratings) - **Version:** 7.0 - **Last updated:** 2026-05-17 - **First published:** 2014-06-29 - **Size:** 3.47 MB - **Data as of:** 2026-09-05 - **Store listing:** [Apple App Store](https://apps.apple.com/us/app/cine-meter-ii/id846918884) - **Website:** [https://www.adamwilt.com/cinemeterii](https://www.adamwilt.com/cinemeterii) - **Privacy policy:** [https://www.adamwilt.com/cinemeterii/support.html#Privacy](https://www.adamwilt.com/cinemeterii/support.html#Privacy) ## Description Cine Meter II measures light and color, so you can light and shoot and know what you'll get. “Cine Meter II is an essential app for every cinematographer.” — Jon Fauer, ASC “[T]he perfect app to have with you at all times.” — Roberto “Ganzo” Schaefer, ASC, AIC It's a zoomable spotmeter with an RGB waveform monitor and a false-color picture. It's an incident meter using a Lenny Hat or other diffusion, or Lumu™ Lite attachment, with lux and foot-candle readouts. (Lumu Power is NOT supported, and flash metering is NOT possible.) It's a color meter, showing color temperature and green/magenta tint, and giving you corrections to or from your target color. Measure more than just shutter-priority or aperture-priority: calculate shutter speed, shutter angle, aperture, ND, or ISO directly. • The exposure meter shows your stop as a decimal value (for cameras with EVF iris readouts) or as a full stop and fraction (for cine lenses with marked iris rings). Cine Meter II lets you use shutter angles – ideal for Digital Bolex and Blackmagic cameras – as well as speeds, and you can dial in ND filters and arbitrary exposure compensations. The spotmeter is zoomable up to 15x magnification (on devices that support camera zooming), using either the front or back camera. • The waveform monitor shows you how light levels vary across a scene. You'll see how smooth and even the lighting is on a greenscreen or background, and find subtle hotspots and shadows at a glance. The waveform’s RGB mode shows you color imbalances in the image and gives you a handy way to check color purity and separation for chroma-keying. • False-color mode lets you define allowable contrast ranges, and see instantly which shadows are underexposed and what highlights risk clipping. _______________________ READ BEFORE YOU BUY: Cine Meter II is NOT a flash meter; it can't measure strobes. Cine Meter II does NOT work with Lumu Power (the Lightning port Lumu), only Lumu Lite (the headphone jack Lumu). Cine Meter II gives you *absolute* light meter readings, but *relative* picture and waveform monitor levels: Cine Meter II’s picture and waveform monitor do not use the *exact* exposure shown by the light meter (they are close to the meter reading, but can differ from it slightly). The picture and waveform monitor show you *relative* levels within a scene, not *absolute* levels based on the meter reading. Shutter speeds, apertures, and ISOs shown in Cine Meter II are for metering purposes only and do not control the shutter speed, aperture, and ISO of the iPhone camera. The iPhone camera uses whatever exposure settings it needs to capture a reading. Cine Meter II is a light and color meter only; it is *not* a camera simulator. See http://www.adamwilt.com/cinemeterii/details.html#How_It_Works for details. ## Rankings - #229,529 — Overall ## Review summary Cine Meter II is praised for accurate, multi-faceted metering and portability at a low price, plus responsive support. Repeated drawbacks include stability issues after updates, subpar UX/docs, and calibration caveats that often rely on external expensive meters and source-specific adjustments. ### Pros - Accurate and versatile metering for light and color (color temperature, tint) with calibration to match professional meters. - Portable and convenient—runs on iPhone/iPad and can function as a color/incident meter (e.g., with Luxi sphere) in your pocket. - Great value for money at a low price with robust features that compare well to dedicated meters. - Responsive developer and strong customer support. ### Cons - Bugs and instability after updates; occasional crashes or the app failing to open, affecting reliability. - Poor UX and documentation; tutorials are lacking and the interface can be confusing, with intrusive/persistent pop-ups. - Calibration requirements can be costly and complex; may require an external, expensive color meter and careful handling of tint/lux readings. ## Similar extensions and apps - [Cine Meter](https://chrome-stats.com/d/id590364679) — 3.30 / 5 - [CineMeter Pro: Color Meter](https://chrome-stats.com/d/id6766497271) — 5.00 / 5 - [VideoMultiMeter](https://chrome-stats.com/d/id6762004415) - [CineLine: Film Light Meter](https://chrome-stats.com/d/id6786335714) - [Spot Meter Pro](https://chrome-stats.com/d/id1558581037) — 4.40 / 5 - [CalcuLight](https://chrome-stats.com/d/id6758964459) — 5.00 / 5 - [LightCue - Film Light Meter](https://chrome-stats.com/d/id6771200881) — 5.00 / 5 - [Light Meter - Brightness Calc](https://chrome-stats.com/d/id1340670397) — 4.20 / 5 - [LightMeter Express](https://chrome-stats.com/d/id6748661409) — 4.70 / 5 - [Light Meter LuMe](https://chrome-stats.com/d/id6772063294) — 4.90 / 5 - [Light Meter Classic](https://chrome-stats.com/d/id6795180265) - [Metered - Film Light Meter](https://chrome-stats.com/d/id6769398629) --- Source: [Chrome-Stats](https://chrome-stats.com/d/id846918884)