http://mindstorms.lego.com/en-us/News/ReadMore/Default.aspx?id=227417
Unfortunately, I do not own an Android-based phone, but it looks very promising.Some would even say it would be just a matter of time; most smart phones have Bluetooth on board, and there are quite a few apps available which enable you to control your HTPC through your phone, for instance.
An official app, endorsed by TLG? All the better. :)