Cupertino, Calif. - Apple (NASD:  AAPL) announced on Monday that it sold over 1.7 million iPhone 4 units between last Thursday, when the device first went...

In commemoration of Foursquare Day, April 16 - 4/4^2 for the mathematically challenged - the check-in service announced it now has 20 million users who collectively have checked in more than 2 billion times.

Seattle - HP (NYSE: HPQ) has paid between $30 million and $35 million to acquire Melodeo, operator of the nuTsie mobile music streaming service, TechCrunch reported. Seattle-based Melodeo...

New York - Viacom's (NYSE: VIA) MTV on Tuesday announced a partnership with location-based social network Foursquare, that will award young people who "check-in" at health clinics...

News reports about a passenger using a hand-held device to block cell phones on a bus captured the public’s imagination and prompted a warning from the FCC that using or importing jammers is illegal.

SnagFilms, which makes a curated library of sponsor-supported movies available for on-demand streaming, can now be used via new apps on most Android phones and tablets.

The reinvented iHeartRadio is now available in beta, open only to those who have “liked” its parent Clear Channel Radio on Facebook. The free service combines more than 800 live, professional radio stations with stations that are custom created on the fly to suit each listener. Pandora, Spotify and other custom music should keep on their toes.

Video and audio streaming make up more than half of mobile data traffic in North America, much of which is YouTube, followed at a distance by Pandora and Netflix.