So the iPhone 4 has always been a temporary "monitor" solution for the FishPhone. I am awaiting the 7" tablet I ordered that will be my main screen for it.
In order to have a semi permanent (but light, and removable) mounting solution for it, I came up with this...
3/4" spade bit @ 45 degree angle in the rear straight through up front and jigsaw to open the holes. I cut the corners off to avoid catching them while moving around inside. A bit of strategically placed duct tape on the poles and voila!
Next step is shooting it w/PlastiDip to make it skid proof.