Zello is for live conversation.  Voice is the original social media reinvented with mobile.  The service has over 6 million monthly active unique users on iPhone, Android and Blackberry apps.

Zello@Work is a freemium up-sell for business to replace 2-way radio.

Zello

Austin

Zello startup from Austin, United States is ranked 2009 out of 95167 worldwide and 842 from the 36111 startups in United States. See more information and additional rankings on the StartupBlink Global Ecosystem Map