[xythian]

Setup a VPN tunnel for your DNS traffic and benefit from your Pi-hole wherever you go. I use Tasker on Android to automatically detect when I'm not on home wifi and then trigger OpenVPN to connect to my home VPN for Pihole and local network access.

[kgwxd]

On my phone I use Firefox and uBlock Origin and I don't install ad funded apps, or any closed source apps I'm not forced to have, so I haven't really felt the need to go that route. The only ad supported app my kids use on their devices is YouTube but, last I checked, Pi-Hole isn't able to block those ads.