Their Official website has easy to follow step-by-step instructions

You absolutely don’t need a pi to run pihole. They have a list of officially supported OSs that can run the software, regardless of the hardware (as long as it meets the insanely low system requirements), and it can also be run in a docker container.

OP clearly states in the post they are using a modified APK to get premium access without paying

This hits young me learning linux and dual booting straight in the feels. I can’t even begin to count the amount of times I totally wrecked the family computer and had to reinstall windows from scratch.