The new device's sensors will track heart rate, steps taken, calories burned and sleep, according to a Microsoft privacy statement.
The application allows people to listen to the millions of songs in its library, as well as upload up to 20,000 of the user's own songs to the service for access elsewhere.
iPhone and iPad wireless subscribers may want to think twice about searching for and downloading new apps from the Apple iOS App Store while on the go.
The newspaper's iOS apps have disappeared from the App Store and been replaced by a specific Web-based mobile app designed for both the iPad and iPhone.
In ongoing legal dispute with Amazon over the name of Apple's applications marketplace, Apple files counterclaim that "app store" is not a common way to describe a place to buy downloadable apps.
After being pulled from the App Store due to a bad crashing bug, TweetDeck for iPhone has a new version that includes Facebook integration, video uploading, and trending topics.
Apple has revealed its App Store approval staff get just six minutes to make the crucial decision for each app: is it in or is out?
Apple iPhone users have downloaded more than 1.5 billion applications, and competitors are hoping to replicate the success. But will they hit app gold, too?
Apple's rumoured streaming music service could make its grand debut at next week's WWDC.
Apple has quietly snapped up a UK company that goes beyond the charts to measure the latest pop sensations.