"Lighting Calculations" is the best app in the field of lighting, it has lots of calculations that can help you in your work. It can not miss in your smartphone!
Calculation of total flux
Lighting requirements for interiors
Quantity of luminaires
Lumens to Lux
Lux to Lumens
Lumens to Watts
Watts to Lumens
Lux to Watts
Watts to Lux
Lumens to Candela
Candela to Lumens
Candela to Lux
Lux to Candela
Lux / Foot-Candle
Compare power
Luminous efficacy calculation
Luminance converter
Illuminance converter
Type of lamps
Lamp fittings
Bulb shapes
Table luminous efficacy
Color temperature
Visible spectrum
Kelvin to RGB
RGB/HEX conversion
RGB/CMYK conversion
Fluorescent tubes
Color codes of fluorescent tubes
Power factor correction
Typical led characteristics
Power supply for strip led
SMD Led
Illuminance on the floor
Energy saving lamp
Photobiological safety of led
Specific power
Unit of measurement
Symbols
Unified Glare Rating
Color rendering index
Formulary
All languages and translators list: https://www.gallinaettore.com/ios-apps/lighting_calculations/#languages
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