I am Learning Computer

Maybe you have a lot of apps on your android smartphone. But sometimes we hate some apps that accessing internet automatically (It usually downloading ads). You will ask a question "how to prevent apps from accessing internet?". It's easy. You need to install a data firewall app. Data firewall allow you to configure which apps that allowed to access internet and which apps that blocked to access internet. I suggest you to block all apps and games that you can use without internet connection such as photo editor. You don't need internet connection to use photo editor. If you allow photo editor app to access internet, it will download ads to show it on your app. So data firewall can also prevents ads on your apps. There are so many data firewall apps on playstore. But there are some data firewall are not work for some devices. I am using Mobiwol. There are some reasons why I choose Mobiwol as my data firewall on my android smartphone. Mobiwol is free . You can do