Yoomba is the only open communications experience that allows you to talk through your email, for free, globally. Yoomba turns any email address into a phone and messenger. Yoomba has broken down the walls of communication between the existing closed group networks in the world of internet calling and messengers!Yoomba allows email calling and email chat inside your Outlook, Hotmail, Gmail, Yahoo, webmail and more! No searching or adding contacts, no registration, no need for a new email address, a new ID, or another phone number. No need to log in to multiple applications. All your contacts are immediately available for calling and chat.