Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download i3dOP by Ian Ibbitson, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC


By Ian Ibbitson

Open iTunes to buy and download apps.


i3dOP is designed to allow anyone interested in lighting to quickly view the output of a light fixture in a fast, efficient, and visually realistic way.

Lighting analysis and design should be quick and easy. The more quickly the software responds to the user's questions, the more time there is left for exploration and experimentation - increasing the prospect of a great design.

i3dOP works with standard Type C IES format files allowing the user to position a fixture in a simple grid, and explore how light from the fixture projects onto a wall, the ground, or a surface as the position of the fixture is changed dynamically.

Using the fundamental equation: "illuminance = intensity/distance-squared" at the heart of its algorithmic engine, we believe that i3dOP is a major step forward in understanding the most ubiquitous commodity available...light, in the environment it is used.

Note: i3dOP requires a Dropbox account to access IES files.

What's New in Version 1.01

Minor update to support improved security features for Dropbox.


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
View In iTunes
This app is designed for both iPhone and iPad
  • $9.99
  • Category: Utilities
  • Updated:
  • Version: 1.01
  • Size: 1.0 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 4.2 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.

More by Ian Ibbitson