"While we'll be working on new things at Google, we will continue to make Sparrow available and provide support for our users." A Sparrow email application for iPhones became available for purchase in Apple's online app store
in March, and a version of the software for Macintosh computers has been available since early last year.
Facebook Camera was due to be available at Apple's online App Store
late on Thursday.
The touchscreen game zoomed to the top of the chart in Apple's online app store
in 2010, before Android-based versions were introduced.
Windows unit chief Steven Sinofsky stressed that the new operating system is the first to focus on applications - it will contain an online app store
for the first time - reflecting the way people now use computers, tablets and smartphones.
"The iPod was just a media player but what made it special was iTunes and the online App Store
US videogame titan Electronic Arts (EA) on Friday was inviting Eoe1/4EoRock Band" lovers to take their acts on the road with a version of the title expected to be available by month s end at Apple s online App Store
The credit union scored an average of four out of five possible points in online app stores
, ranking it among the top five of 30 US retail financial institutions by deposit size considered for the award.