Free from the IES

IES Ready Reference AppThe IES Ready Reference App, produced by the Illuminating Engineering Society is now available as a free download.

The App provides:

  • Core lighting knowledge, including values from illuminance tables
  • General knowledge information, assembled from The Lighting Handbook, 10th Edition and IES standards
  • Simple calculator for quick and easy basic lighting and energy and economic calculations
  • Search feature allowing you to find the information you want

IES Ready Reference App

IES Ready Reference App


Download from the Apple App Store    Download from Google Play
The IES App is compatible with any Android or iOS smart phone or tablet.

 
Please send questions and comments about the Ready Reference App to rrapp@ies.org