Watts - Lumens calculator app for iPhone and iPad

4.8 ( 4128 ratings )

Reference Productivity
Developer: Celestino Galán Couto

Free

Current version: 1.1, last update: 7 years ago
First release : 28 Jun 2014
App size: 4.56 Mb

With Watts - Lumens calculator ou can compare the luminous efficacy from different light sources.

Luminous efficacy is a measure of how well a light source produces visible light.

Values in this app are typical/average that means they can vary depending on the different manufacturers in the market.