Facebook will show their OS based on Android?

Facebook - the largest social network in the world - has extended an invitation to your event, which will take place on April 4 in Menlo Park (California) at 10:00 am local time. It states that it would be announced "a new home (Facebook) for Android", but provides no explanation in the fact that this is what will be. However, the network has already begun to appear assumptions about new items Facebook, although no official confirmation it yet.

Thus, it is assumed that the operating system will be based on Android. Most likely, this is not a completely redesigned platform, but the Android version with enhanced functionality of Facebook. Also, the source mentioned that the new operating system can be demonstrated on a smartphone from HTC. In this case, it is not clear that this will be a model - a device for demonstration of new software or smartphone branded Facebook, rumors of which have already appeared.