Akamai Technologies Inc (AKAM.O), whose products help to move content quickly over the Internet, reported a 65 percent rise in profit as mobile activity and app downloads increased after Apple Inc (AAPL.O) launched its iOS 7 platform.
Akamai's shares rose about 9 percent in extended trading.
Net income rose to $80 million, or 44 cents per share, in the third quarter, from $48 million, or 27 cents per share, a year earlier.
Excluding items, the company earned 50 cents per share.
Revenue rose 15 percent to $396 million.
(Reporting by Supantha Mukherjee and Chandni Doulatramani in Bangalore; Editing by Don Sebastian)