4 out of 5 with 1 ratings

Security Master Reviews

Another solid delivery from Cheetah Mobile

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CM Security offers my phone a solid security app that covers all aspects of protection and works effectively with others to secure my device. From sites to spam to call identifier, it is the complete, all-in-one app I was looking for. Most handy tool so far has been the call blocking feature, which allows me to know who is calling, report numbers, and screen them to see if they are spam, ads or fraud #s.