If you've been looking around for a solid VoIP/SIP client for the iPad or iPhone, consider CounterPath's Bria.
For all the excitement around VoIP on the iPhone and iPod touch (including high profile apps like Skype, Vonage TalkFree for Facebook and Line2), relatively few developers have gone after the corporate side of the voice mix. With so many large enterprises using Asterisk-based PBX replacements for VoIP telephony, a solid SIP client for iPhone and iPad seems like a natural winner.
Bringing the advantage of its long pedigree in desktop VoIP clients, CounterPath now delivers some of that savvy to iOS with
