360 Security - Antivirus Boost (free) - Free Security Protection and Speed Booster for Your Android Phone! Trusted by 200 million users, 360 Security is the only all-in-one speed booster and antivirus app that optimizes your background apps, memory space, junk(cache) files and battery power, while keeping your device safe from virus and trojan. Download this optimization and security app that’s intuitively designed to protect your mobile lifestyle in just ONE tap.
★It’s the Strongest Booster-Is your phone running crazily slow? Let 360 Security’s renowned boost engine take care of it!
★It’s the Most Effective Cleaner-Lacking space for new photos or new apps ? Just clean application caches and junk files with one click!
★It’s a Smart Battery Saver- Battery draining fast? Adjust your draining settings and disable unnecessary apps that drain your battery!