Lighting Passport - World's First Smartphone Spectrometer - YouTube
Spectrum Genius Mobile Plus - Apps on Google Play
Lighting Passport - The first smart spectrophotometer
Amazon.com: Introducing The Lighting Passport Essence Pro, The World's First Smart Handheld Spectrometer - Light Measurement Tool - Lightweight and Portable - One Year Warranty : כלי עבודה ושיפוץ ביתי