The friend-friendly software will make its debut on a handset made by HTC, according to whispers from a mystery Facebook employee and someone else privy to these matters.
We've not long to wait to find out if this is true either -- the phone and software will launch at a Facebook event on Thursday, according to the report.
So how will Facebook's version of Android differ to the standard one? Well turn on the device and the first thing you'll see will be your Facebook home screen. If you want to snap a picture or send a missive, the device will default to Facebook's camera and messaging apps, respectively. Which could be annoying, in my opinion.
Facebook previously partnered with HTC on theand -- two handsets that featured a Facebook button to take you straight to your social networking hub. The also had Mark Zuckerberg's baby baked into its operating system. But this latest venture sounds like it'll take Facebook integration to the next level.
Facebook has been on a mobile push in the last couple of years, launching Poke (a private messaging app), aspecifically for tagging and uploading to the social network, and , which is a rival to BlackBerry's .
Tweaking Android for your own ends is nothing new -- Amazon has done so on its.
A Facebook spokesperson wouldn't reveal what will be at Thursday's event. But he did say it'd be a "significant mobile-focussed announcement."
Will we finally see a true Facebook phone? Is HTC the right partner? And what features would you like on a handset built for social networking? Let me know in the comments, or on our very own Facebook page.