comScore August 2011 report is out -- Android keeps growing.

comScore's August 3-month US smartphone report shows Android continues to grow rapidly (14.7% over 3 months), mostly at the expense of RIM. Apple grew, too, but not by much (2.6%), and Microsoft seems to have stabilized, shrinking just one 0.1 percentage point (= -1.7%).

Top Smartphone Platforms 3 Month Avg. Ending Aug. 2011 vs. 3 Month Avg. Ending May 2011 Total U.S. Smartphone Subscribers Ages 13+ Source: comScore MobiLens
	Share (%) of Smartphone Subscribers
	May-11	Aug-11	Point Change
Total Smartphone Subscribers	100.0%	100.0%	N/A
Google	38.1%	43.7%	5.6
Apple	26.6%	27.3%	0.7
RIM	24.7%	19.7%	-5.0
Microsoft	5.8%	5.7%	-0.1
Symbian	2.1%	1.8%	-0.3

via comScore

For some perspective.  Obviously, the big loser here is RIM.  At some point in 2012, will RIM become the 4th platform behind Google, Apple and Microsoft?