Connect PS3 Controller to Nexus 4 Is it possible to connect a PS3 Controller wireless (bluetooth) to the Google Nexus 4 without rooting it? There was a way on earlier Android versions, i heard.
How about now?

Thank you
If your phone is rooted then one option may be to try the Sixaxis Controller app (it's a paid app, but you can test compatibility with your phone using the free Sixaxis Compatibility Checker app).

The app should work with both official Sixaxis and DualShock 3 Playstation controllers over bluetooth, but due to the non-standard bluetooth protocol used by the PS3 controllers it isn't compatible with all phones, so test first (using the app above), or check their website.