Hello i am new to the site and wanted some info.I have bought the above app radio and have purchased an ipod touch to use with the system.The only problem is it does not have gps and i want a sat nav on my system.Someone told me i could download a sat nav direct from pioneer which will use my gps that came with the radio but i cant seem to find it anywhere.Any help on this matter would be appreciated or if anyone knows of another way please advise me