5 stars: Best antivirus app on the app store. Tried Avast which would be my second choice, but Security Master is by far the best one. It has all the features you need to keep your device safe. I haven't paid for the pro version just yet so can't speak for the pro features but the free version is all I need.
4 stars: I've used this app three years ago, and am using it again right now because of it's good service. It's just that when u press to clean junk, it doesn't show what files they're gonna delete. Too bad VPNs are paid, but nonetheless the app is good.
3 stars: After having a better look, I'll upgrade my previous review. It's not all ads, but some of the base phone programs fighting each other. This program still comes on strong when you connect to Wi-Fi or data.
5 stars: Very good app it does exactly what I want and without any problems I have been using it for some time now and I am very satisfied with the performance THANK YOU FOR THIS FANTASTIC APP... OK WITH SOME ADDS ITS OK IF YOU DON'T WANT ADDS THEN YOU CAN GO PRO 🙂🙂👍👍👍
3 stars: Too many ads. Ads in the middle when your trying,to read something always annoying ads. Thinking of getting a different one.
3 stars: Used to love this app, but my blocked calling feature is gone (yes its kept updated) and the ads are out of control!
5 stars: thnx for having this app,it's really helpfull for my phone,it boosted my phone and prevented it from lagging issues...and many more activities that real...