CineMeter Pro: Color Meter
ND Filter & Kelvin Light App
About
This app transforms your iPhone into a cinema-grade color and exposure meter. It provides accurate Kelvin measurements, ND filter recommendations, and on-set monitoring tools like waveforms and histograms. Plan shots with a sun position tracker and save/export your readings.
What's New in CineMeter Pro
1.8
August 3, 2026
A precision update. We tightened the parts of the app cinematographers rely on most for on-set decisions. • Sun position events now compute correctly on every continent. • Gel recommendations for green/magenta correction are now aligned with the Rosco Cinegel datasheet — right gel, right strength. • Improved gel combination logic for cleaner daylight ↔ tungsten conversions. • Numerous small refinements to the tint scale, sun path overlay, and DST handling.
MoreSubscription plans
CineMeter Pro
Professional color temperature, tint, and ND metering
In-App Purchases
$49.99
CineMeter Pro – Lifetime
One-time purchase. Unlock all Pro features forever.
Developer apps
FAQ
What is CineMeter Pro?
CineMeter Pro is an iPhone application that functions as a calibrated cinema-grade color and exposure meter. It offers features like Kelvin measurement, ND filter calculations, and on-set monitoring tools to assist filmmakers.
How much does CineMeter Pro cost?
The app offers a 3-day free trial for all features. After the trial, full access requires a paid subscription, with options for a yearly plan at $19.99/year.
Does CineMeter Pro have ads?
No, CineMeter Pro is ad-free. The application does not contain advertisements, allowing for an uninterrupted user experience.
What devices does CineMeter Pro support?
CineMeter Pro is available for both iPhone and iPad, offering a native iPad layout with a dedicated side panel for enhanced usability on larger screens.
How accurate is the Kelvin measurement in CineMeter Pro?
CineMeter Pro measures CCT in Kelvin from 2000K to 10000K and can display tint in various units like Sekonic CC index or Mired shift, providing precise color temperature readings.
Can CineMeter Pro help with ND filter selection?
Yes, the app includes an ND filter calculator that uses the APEX photographic exposure system to recommend exact ND densities based on your camera's T-stop, ISO, FPS, and shutter angle.
What on-set monitoring tools are included in CineMeter Pro?
CineMeter Pro features an RGB Waveform monitor, a Histogram with RGB channel breakdown, and a False Color overlay with an IRE legend, providing comprehensive visual monitoring for video production.
How often is CineMeter Pro updated?
The app was last updated on July 14, 2026, indicating regular maintenance and potential feature additions. The latest version is 1.7.