But Rafe Needleman (WebWare) was reporting that the reply by voice message in Pinger, doesn't have an easy set up as a back & forth audio chat. And Pinger is giving the subscribers' mobile phone numbers in the report to the publisher, although this will give a more thorough report on who is hearing what in Pinger. Read on his full review here. But if you still confuse and wish to make a straight jump to Pinger website for an animated video on how Pinger works, don't miss the Pinger's Learn More web page where you could find hilarious reasons why you should use Pinger service; all are made by Pinger team.
(blogged with my Treo 750v)