regular bluetooth headset that i have wouldnt work i had to purchase stereo bluetooth from
CrackBerry.com – The #1 Site for BlackBerry Users & Abusers they r made by motorola work great for me.
also if u need any help with the app
www.bbscanner.com their is a forum to post any questions u may have regarding the app the rr mobile site does not buff correctly on the blackberry I am using it on a 8330 sprint curve for about 2 weeks now the only problem ive had with it i need to purchase a additional battery and a standalone charger to listen more .