Alright, I'm horrible with the TL;DR stuff...

What I want is a reference of everything you'd need for survival that fits on an iphone. I know you're thinking, that's a horrible idea. But really, the iphone at that point would just be an ipod touch, a simple rugged handheld reference device that can store a ton of information. This same data should start as a wiki and be portable to whatever your particular devices are... even if it's just paper. A blackberry, a Kindle, these devices can easily be powered off small cheap 12vdc solar panels.

TL;DR version: Survival Wiki, does it exist? Is there an App for that?