Default [Q] Google voice phone

Sorry if this has been talked about I am horrible at finding what I am looking for in forums. I want to turn my old droid x into a google voice voip phone until my verizon gs3 gets unbricked (crossing fingers). Anybody have pointers or suggestions? I figured I would make a new google account and get a new voice number but not sure if there is more that needs to go into it or not. I only used voice for voice mail until now.