The Best tool for communication about light and color!

Spectrum Genius Essence (SGE) provides you friendly UI and rich information critical to everyone concerns about light and color.You can measure and get almost all photometry :
Spectrum, CCT, CRI, CQS, Illuminance(lux), Foot Candle, λp, CIEx , CIEy, CIEu’, CIEv’, C78.377-2008, IEC-SDCM, and so on.

With Spectrum Genius Essence (SGE) and Lighting Passport Essence, you become an expert about lighting and color. No more obstacle communicating with supplier, colleague, client, designer ,film maker and photographer.

Now Support：
iPhone4S and later version
iPad mini and later version
The new iPad and later version
iPod touch 5 and later version

Suggest you update iOS to the latest one for best user experience.