With more than 280 million monthly active users of the Clean Master app on Android, now Cheetah Mobile is extending the same reliable service to the PC platform. Scanning more than 500 popular ...

PALO ALTO, Calif., Dec. 13, 2017 (GLOBE NEWSWIRE) -- Cheetah Mobile Inc. (NYSE:CMCM), the leading mobile utility and content app developer, is closing out the year with several milestones to its ...