Mobile Ad Impressions

APRIL 2011 NORTH AMERICA OVERVIEW 6,834,242,306 MONTHLY MOBILE ADVERTISING IMPRESSIONS ON THE InMobi NETWORK 69% SMARTPHONE IMPRESSIONS 81% SMARTPHONE IMPRESSIONS 1117% 137% GROWTH IN MOBILE GROWTH IN SMARTPHONE IMPRESSIONS OVER IMPRESSIONS IN THE THE PAST 3 MONTHS NORTH AMERICAN MOBILE MARKET TOTAL IMPRESSIONS 4 billion TOTAL IMPRESSIONS 5.6 billion JAN 2011 APR 2011 HANDSET SHARE OF IMPRESSIONS MANUFACTURERS SHARE OF IMPRESSIONS APRIL 2011 OTHERS 3.9 3.2 18% 13.9 лме 10% 16.3 MOTOROLA 33% 10% RIM TCח 10% 13% JAN 11 APR 11 SINCE JAN 2011 APPLE НTC RIM MOTOROLA SAMSUNG OS SYSTEM SHARE OF IMPRESSIONS COUNTRIES BY MOBILE AD REQUESTS APRIL 2011 ● JAN 11 OAPR 11 CANADA 9.2% USA 78.4% ANDROID IPHONE OS RIM OS 36.9% 32.9% 10.3% MEXICO 10.7% PUERTO RICO .5% MEXICO CANADA PUERTO RICO FASTEST IPHONE OS GREW SIGNIFICANTLY IN APRIL 2011 GROWTH USA InNobi www.inmobi.com / [email protected] / @lnMobi APPLE IPHONE APPLE IPOD HTC PC36100 MOTOROLA DROIDX RIM BLACKBERRY 8520