A simple clip to hold your phone or tablet while gaming with a Sixaxis controller. Parametric! Use Makerbot Customizer to fit your phone or tablet, even including a skin or shell. Designed to be easy to use, fast to print, and simple.
Attached .STL is sized for my Verizon Droid 4 with the Verizon shell.
Here's a link to the sixaxis application I use on Android. Please note it requires root.