Facebook Launches its iPhone iOS 4 App

Number 1 social network in the world facebook has finally  updated its iPhone app making it compatibale with iPhone iOS 4 features , the new apps comes with the ability to do fast application switching. according to facxebook “While viewing the Facebook application, just click the “Home” button twice on your iPhone to quickly switch to another application (note: you must have iOS 4 running on your iPhone).

The app also take  advantage of the iPhone 4′s high resolution screen with optized the icons set. the app is avalible in English, Chinese, French, German, Italian, Japanese, Korean, Russian and Spanish ( no Arabic version yet.). It can be downloaded from here.

It is worth mentioning that iPhone is hiring an Antenna Engineer-iPad/iPhone maybe to help fix the current bug in iPhone 4 which is losing signal when held in certain ways that seem to interfere with the device’s antenna.