With billions of installs, you’d think that Facebook or any number of Google apps were the most widely used Android apps during Q4 2015. However, it looks like the top spot belonged to Clean Master, ...

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 ...

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 ...