Facebook and google maps are regarding some smartphone apps New research from nielsen reveals that apps for facebook and google maps are the widely used apps on smartphones with iphone owners using many more apps than any other smartphone users. There 37 apps using the:Iphone users had the most apps placed on average, nielsen detected Facebook apps were many app among iphone users, blackberry users and all other smartphone systems except operating system.On mobile phones, facebook was only Pandora Charms UK the second most favored, behind google maps which isn't surprising, given the tight plug-In on android phones with google range of services. Google maps was also the second most popular app on blackberries and others, and the third hottest-Selling on iphones coming after itunes. Youtube, the weather channel and the music streaming pandora app were also loved by www.egyptianfacestours.com" href="http://www.egyptianfacestours.com">www.egyptianfacestours.com the american users surveyed by nielsen during the fourth quarter of 2009. Inspite of the prominence of these individual apps, infamous app category was gaming, with 65% of smartphone users downloading a game in the last thirty days.Social networking, news and conditions, and navigation and search were the next best-Selling categories, all to arrive at around 55% of users. Nielsen also found that 21% of mobile users surveyed had touch screen phones up from 14% in the same period of 2008.Iphone users had the most apps added, with typically 37 apps per phone.Operating system users came second, with typically 22 apps per phone, in addition to palm had 14, windows mobile had 13 and cell phone had 10.