Private conversations will fully sync across devices -- except for the messages you delete.
Users can make group calls for free on Windows PCs, so why not tablets, too? Microsoft has solved that problem.
With a new feature and new round of funding, Yik Yak wants to be the bulletin board for your life.
In its third update, the anonymous messaging app makes it possible for all its users to chat with each other.
Intel’s new Pocket Avatars app lets you chat with friends using animated 3D avatars that mimic your facial expressions.
If at first your app doesn’t succeed, try, try again. And again. And again.
A popular app that took eight hours to make has a few security flaws. Who'd have thunk it?
Intel's Pocket Avatars app maps human expressions to avatars in a mobile chat
Snapchat won’t be losing any sleep over Facebook’s latest attempt at ephemeral messaging.
BlackBerry's popular messaging service will hit Windows Phone this summer, after landing on Android and iOS late last year.
A device called the oPhone, now on Indiegogo, transmits the smells attached to your photos.