I just discovered this and it works fantastically on any old / unused android device you might have lying around, I was shocked at how easy it was, all the instructions are there, once you have it running all you need to do is set your router DNS settings to your pihole IP address and presto! Ads and trackers are gone!
Amazing! I have an old ZeroW thats been sitting around. Any issues? Latency?
Nope can’t say I’ve ever noticed any issues with it. I’ve had it for a long time now. Kind of forgot they aren’t really new anymore lol. Maybe 7-8 years running? I update it every 6 months or whenever I remember and it still works great.