 Most of the VPNs are very simple to use. Once you install it on your phone, it will say, hey, can we install a VPN profile? You install that VPN profile, and then some apps will say, hey, do you want us to be on all the time? I don't recommend that, but there's a way to toggle on inside the app. Usually they have a big power button-looking thing. You press that. You'll see VPN in the upper right-hand corner of your phone. You know you're connected to the VPN, and then you can go on as normal.