Easily analyze any
type of light from
your smart device

The application offers everything you need to evaluate, select, design and monitor lights, including precise measurements for over 90 different lighting parameters through a user-friendly interface.

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How it works


Download & install the app

Spectrum Genius Mobile is available on iOS and Android devices and can be downloaded for FREE with the Lighting Passport Standard PRO and Flagship PRO. Visit the App Store or Google Play.

Connect with your Lighting Passport

With the powerful Bluetooth technology, connect your Lighting Passport spectrometer with your smart device and easily record precise real-time remote light measurements.

Take a measurement

Measure your lights with Spectrum Genius Mobile for parameters including CCT, CRI, R1~R15, Spectrum, TM-30-15 CIE1931 and CIE1976.

90+ different
lighting parameters

CCT, CRI, Spectrum, R1 to R15, TM-30-15, Flicker, CIE 1931 and 1976 and much more combined in a single powerful application.

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The ultimate tool for lighting designers

Combined with the Lighting Passport spectrometer, Spectrum Genius Mobile is the most versatile tool to help you monitor light sources.
Within a second, precisely measure the quality of your lights including the CCT, CRI, Spectrum, and much more.

Manage your design activities more efficiently using the reliable readings from the Lighting Passport and SGM.

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Use the unique and intuitive Continuous Mode to monitor the stability of your light sources.

The Spectral Genius Mobile application makes it easy to save and import your records

Easily and rapidly compare two different light sources with the powerful comparison tool.

Share your measurements via your favorite social media including Facebook, Twitter, WhatsApp and many more.
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IES TM-30-18 metrics For color rendition

Evaluate your light sources color rendition in accordance with the new TM-30-15 metrics from the Illuminating Engineering Society of North America (IES). Quantify the fidelity, through a Fidelity Index (Rf), and gamut, through a Gamut Index (Rg), of a light source for the 99 Color Evaluation Samples (CES).

Smart Spectrometer

Lighting Passport

The Lighting Passport combines your smart device with a professional spectrometer via Bluetooth Technology.
  • Lightweight and Powerful
  • Accurate Measurements
  • Smart Devices Compatibility
  • Remote Data Acquisition

Best in class smart light meter

The Lighting Passport and Spectrum Genius Mobile offer a lightweight, powerful and portable solution for remote light measurements.



Spectrum Genius Mobile and the Ligthing Passport smart spectrometer are compatible with Android 4.4+ based devices, iPhone 4S, iPhone 5/5C/5S, iPhone 6/6+/6s/6s+/SE, iPod Touch 5, iPad Mini/Mini2, iPad 3, iPad Air and later versions.

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Spectrum Genius Mobile Specs
Discover all the key features of the app and how Spectrum Genius Mobile can help you increase your efficiency at work significantly.

Measurement Mode
Single, Multiple, Substract Background, Continuous

Measurement Capability

CCT,  CRI(Ra)(R1-R8),  Re(R1-15),  R1~R15,  CQS,  Illuminance,  Foot Candle,  CIE 1931,  CIE 1976,  Spectrum Diagram,  C78.377-2008,  IEC-SDCM,  TM-30-15(Rf, Rg & Diagram),  Peak Wavelength (λp),  Dominant Wavelength (λD),  Purity,  Duv,  SP Ratio,  PPFD (380~780 nm),  Flicker Frequency(5-200 Hz),  Flicker Percentage,  Flicker Index,  Temperature,
Relative Humidity

Key Features
Automatically Record, Temperature & Humidity, Photograph, Note, Data Filter, Auto Connection, Auto Dark Calibration, Data Comparison, WiFi Transfer, GPS Orientation, Social Media Integration
English, Spanish, German, French, Italian, Russian, Turkish, Japanese, Traditional Chinese, Simplified Chinese

Meet some of our customers

Thousands of lighting professionals around the globe trust the Lighting Passport smart spectrometer and Spectrum Genius Mobile.



Lighting Passport  Standard PRO

  • 8 nm Optical Resolution
  • 1 Year Warranty
  • 30 Day Money Back Guarantee

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