Recently announced the Facebook Home for Android devices from April 12, has just been leaked to the cloud prior to the official release. A pre-release version has been leaked is available to use. MoDaCo has published the three APKs to download and install separately including launcher, facebook main app and facebook messenger.
The Facebook Home was recently announced along with the HTC First smartphone with which the Facebook Home was supposed to come pre-installed as well as the availability on Google Play store at once. This leaked version is a pre-release with the build 2.3-dev referring to a developer release for sure, hence is missing a few functios or not working. To download and install the Facebook Home on your Android device, headover to the MoDaCo and try it your self.