There is an interesting BusinessWeek
article by Olga Kharif
mentioning our efforts with Android. Although our work is in the very early stages and we have yet to see how successful Android will be with major operators and handset providers - article gives good overview of the current state of the art and provides some thoughtful prognosis. Good read overall.
I do believe that mobile grid computing would be one of the next breakthrough enabling technologies for mobile market. Stay tuned!