Helpfull Nikon D90 Apps.

Here's a couple of recent apps released that seem to be useful. Nikon Setup Guides looks to be only available on android which I don't have.

Nikon Setup Guide

 

I've downloaded Nikon Lenses and its very cool. Instant lens information and reviews by guys like Ken Rockwell, Brian Tobay, Tom Hogan, and more.

Nikon Lenses