The security app is also similar to the other apps we have seen above. This app is also used to block websites and act against viruses. For this, you have to launch the mobile security and antivirus app. Allow permission to the app to take control of your mobile. Go to the parent control and tap on the website filter. You have to log on with your email id and password, so if you don't have one, you must create and then try out the log-in process. Tap on the blocked list to want unwanted apps not to influence your kid. You can also add a handful of websites to get blocked using BlockSite. But the point to be noted is that you have to pay $20 as a yearly subscription.