If you are an advanced user, take a look at Pi-hole and implement it at your network, if possible. Pi-hole is an Ad-Tracker blocker that increases your Digital Privacy while browsing the internet

If you have a pfSense firewall, you can use pfBlockerNG to do similar (well, and a lot more). pfSense also comes with OpenVPN, so you can leave your mobile devices connected through your firewall via OpenVPN, and get that same tracker blocking wherever you are.

On Android, Firefox Preview looks to be pretty good for tracker blocking. On Both iOS and Android, Ghostery is purpose-built for tracker blocking.