Great start!!! Have you considered native man and info page parsing?

Just the app I was looking for, looking forward to more commands, installed the app now so I will get the update automatically. Based on the authors HTML5 reference app I have confidence.

Have you considered adding native man page and info page parsing from the filesystem? Then Linux/OSX/BSD/UNIX help files could be copied* over wholesale, even by users.

*Most of whom have rooted iPads so copying over by hand should be simple and keeps you clear of any potential GPL vs AppStore ToS conflict. Everyone has rooted their iPad, right?

Indy22Honig about Linux Reference Guide