Converting .qcp and .3g2 files

Does anyone know of any software I can purchase to convert some specific files: I had an LG Dare with audio and video recordings that I want to convert to a format that my Mac will read.

The audio files .qcp don't seem to play on anything.

Quicktime will play the video from the .3g2 files but they will not play audio.

I have googled the solution and the only thing so far is media-convert.com. I have quite a few files and would prefer to not sit there and wait for each file to convert.

LG has offered no solution. Qualcomm has offered no solution. Any ideas?

I found a great video and audio converter in the Mac App store. One was called Music Converter and the other was Smart Converter, both were free! I have been waiting 2 years to get these files transferred from my old phone when I got my iPHone.