No one is quite sure what this is: a future version of Android, or a skin that HTC, a Taiwanese handset-maker, has developed and laid over the top of an existing version of the Google (NSDQ: GOOG) operating system.

Some of the names thrown out during the one minute, 44 second video, which was edited by PhoneDog.com, are “Rosie” and “Hero.” Whatever it is, the tutorial has gotten some positive feedback already. In fact, in the words of Gizmodo, it “makes us temporarily forget all about Palm (NSDQ: PALM) Pre.” The slick interface is alive with graphical widgets, displaying the current time, weather and phone’s settings.

Check it out yourself, after the jump.