"The illusion of freedom will continue for as long as it's profitable to continue the illusion. At the point where the illusion becomes too expensive to maintain, they will take down the scenery, move the tables and chairs out of the way, then they will pull back the curtains and you will see the brick wall at the back of the theater."
- Frank Zappa
Make sure you get the one from the Play Store from Cloudflare. It is not just their rerouted DNS, it is a VPN that uses their servers and it's a pretty good free VPN.
Nothing in life is completely free. There are some very good paid VPNs that tout no logging. YMMV.
You can use PIA vpn on a DD-WRT router. That way, all of your devices communications are secret from your provider. I have found PIA vpn to be an excellent service with excellent speeds and it's a reasonable cost.