NetGuard

NetGuard - no-root firewall - Security would be superfluous. With this motto, people install various anti-viruses on your phone. But the question arises, whether they work actually? Here should be guided by the rule that there is no better protection than the owner of the phone. And this application is you can help in this. You can not only protect your phone, as well as to limit his Internet access. The limitation is that you choose those applications that yourself is something to constantly download, or update, and decide what and where them to download. This simple function will not let your device send any data to any sources.