FaceBook On SmartPhones, Keep Reading. Many new smartphones offer access to the Facebook services either through their web-browsers or applications. The Facebook iPhone app was launched August 2007 and as of July 2008 over 1.5 million people use it regularly. A free application for the iPhone OS named "Facebook for iPhone" was launched July 2008. Version 2.0 of this app was released in September 2008 and featured improved services such as being able to respond to friend requests and notifications. Version 3.0 was released in August 2009 and added features such as events, and uploading video with a iPhone 3GS.
Nokia offers a Facebook app on its Ovi Store for Nokia S60 devices such as the N97 and contains most of the functionality of the full website.
Google's Android 2.0 OS automatically includes an official Facebook app. The first device to use this is the Motorola Droid. The app has options to sync Facebook friends with contacts, which adds profile pictures and status updates to the contacts list. RIM also offers a Facebook application for the BlackBerry. It includes a range of functions, including an ability to integrate Facebook events into the BlackBerry calendar, and using Facebook profile pictures for Caller ID.