10+ How To Block Internet Sites On Android Phone Images. If you are using this if you want to go one step further, you can block websites on android with the help of a firewall. You can block a website on android devices using a security app, a website blocker, or a firewall.

As a parent, that is one of the first things you should do before giving your child.

However, if you need to block internet access altogether for unwanted apps, you will. As a parent, that is one of the first things you should do before giving your child. While not all sites are harmful, many can wreak havoc in many ways. The internet was made for computers by computer users before mobile phones were given online access.