> Mobile app downloads top 3.8 billion in first half of 2010.
> Research In Motion acquires app store developer Cellmania.
> Facebook mobile app guru Hewitt trashes Android.
> Motorola scoops up 280 North to bolster Android app development.
> Vevo app for iPhone tops 1 million downloads in first week.
And finally... Luxury auto boasts chassis made out of biodegradable lava rock, top speed of 270 MPH and $2 million price tag.