My phone came with McAfee and I used it with the other free tools like your post but M started to give me premium nag, otherwise I would have kept it.I'm gonna second for Sophos, if it's free. Also check what @Umbra mentioned. For example, my Samsung Galaxy S8+ brings automated optimizing tools, a cleaner powered by 360 and a malware scanner powered by McAfee. Usually this tends to be enough. Else, Sophos provides everything a paid app offers, plus totally free and no ads or compromising privacy.