Alliance member Speek has released its conference-calling application in an Android version with a new design and a professional upgrade featuring call recording, chat and file sharing. The app allows Internet-connected users to place conference calls by sharing a URL, rather than fiddling with passwords or PINs. "When you share a link, that's free marketing for us. A high percentage of people [who are invited to Speek] register and become users themselves. It's inherently viral," says Konrad Waliszewski, vice president of business development.