PlayStation 3 controllers (Sixaxis and DualShock 3) can now be used on Android phone to play games or just navigate through the phone!
Sixaxis Controller is a paid Android app for rooted phones that allows you to use your PS3 controller with your phone. The best part is, this app is also compatible with PlayStation emulators available in the Android Market.
TeamAndroid.com has covered an extensive tutorial/guide on how you can connect your PS3 controller using Sixaxis Controller Android app. It works with both, Sixaxis and DualShock 3 controllers.
If you have a high-end phone with HDMI output, you can play PlayStation games with a PS3 controller, using an Android phone. An entire console in your hands. Awesome, eh?
Download Sixaxis Controller
You can grab the Sixaxis Controlller app from Android Market: Download Sixaxis Controller