Color Temperature Meter+

Color Temperature Meter+

Kelvin & Tint · White Balance

6 ratings
2 reviews
Free
With Ads

Details

Released
March 10, 2026
Updated
November 6, 2026

Features

Color Temperature Meter+ screenshot #1 for iPhone
Color Temperature Meter+ screenshot #2 for iPhone
Color Temperature Meter+ screenshot #3 for iPhone
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About

This app measures the color temperature of ambient light in Kelvin and tint using your device's camera. It helps photographers match white balance and choose lighting gels by providing readings, light types, and comparisons to common light sources. Save and export your measurements for later use.

✓Measures Kelvin and tint
✓Identifies light types
✓Suggests camera white balance presets
✓Calculates mired shift for photography
✓Saves and exports readings
✓Compares to reference light sources
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What's New in Color Temperature Meter+

1.0.34

November 6, 2026

• On phones with more than one rear camera, Color Temperature Meter+ could keep showing the same Kelvin value whatever light it was pointed at. It now takes the white balance reading from the rear camera that is actually in use, to address readings that stayed on one value. • FREEZE, calibration, Photography WB Assist, Saved and Reference work as before; saved readings and settings carry over.

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User reviews

So daylight is 9700 Kelvin?

Amazing that daylight registers as 9700 K. No thanks!

Response from developer

Thanks for pointing this out. Color-temperature estimation from the camera can drift under mixed lighting; we're improving the white-balance calibration so daylight reads closer to ~5500–6500K. We appreciate the catch.

Simple

The simplicity of the app is why I like it.

Response from developer

Thank you! Simple and useful is exactly what we aim for. 🙏

Developer apps

FAQ

What is Color Temperature Meter+?

Color Temperature Meter+ measures the color temperature of light in Kelvin and tint using your device's camera. It provides information like light type, suggests camera white balance presets, and helps with photography by calculating mired shifts for gels.

How does Color Temperature Meter+ measure light?

The app reads your iPhone's camera's estimate of the light falling on a surface. For best results, point the camera at a plain white or grey surface lit by the light you want to measure, not directly at the light source itself. The reading stabilizes within seconds.

Can I save my measurements with Color Temperature Meter+?

Yes, you can freeze the current reading and save it. Saved readings include the Kelvin, mired, light type, and matching white-balance preset, along with the date and time. The app keeps the latest 50 readings, which can be exported as a CSV file.

Does Color Temperature Meter+ have ads?

Yes, Color Temperature Meter+ contains advertisements. As it is a free application, advertisements are used to support its development and availability.

What are the limitations of Color Temperature Meter+?

The app reports correlated color temperature and tint, which is useful for white balance and gels. However, it is not a spectrometer and does not measure spectral power distribution, CRI, or TLCI. For critical color work, a dedicated color meter is recommended.

Is Color Temperature Meter+ available on Android?

Based on the provided data, Color Temperature Meter+ is available on iPhone and iPad. Information regarding Android availability is not specified.

How often is Color Temperature Meter+ updated?

The latest version of Color Temperature Meter+ is 1.0.34, last updated on November 6, 2026. This indicates a recent update, suggesting ongoing development and support.

What is the age rating for Color Temperature Meter+?

Color Temperature Meter+ has an age rating of 17+. This rating is typically based on content that may not be suitable for younger audiences, though specific reasons are not detailed.