Lol, its true.
With the remote desktop app "LogMeIn" (available for free on the Iphone App store) I have successfully run NWN on my phone. This was just to see if I could do it, not to actually play.
Get LogMeIn (both the app and on your computer that will be running NWN) and create an account.
Run LogMeIn on both your computer and your phone (Connect them, it walks you through it)
Now here you have to do a little extra in the NWN folder. We need to make it so NWN can run in windowed mode (will not display in full screen mode on my iPhone, though other smartphones may vary) Navigate to your NWN folder and find a file called nwn. It should look like a piece of paper with a cog on it. That's the nwn.ini file. Find the part where it says [Display Options] and edit FullScreen=1 to FullScreen=0 and add this line below it: AllowWindowedMode=1
It should look something like this:
[Display Options]
Width=1920
Height=1080
BitsPerPixels=32
RefreshRate=60
TexturePack=3
SafeMovie=0
FullScreen=0
AllowWindowedMode=1UseLargeFont=1
Emphasis added.
After this you can run it in windowed mode or toggle it with Alt+Enter. Anyway! Run NWN and toggle it on your iPhone with the LogMeIn keyboard. It should display properly and while it doesn't run great by any means you now no longer have any excuse against the mists siren song...
Screencaps below:
Enjoy! lol.