I use Apk Editor Pro for Android to remove trackers. This application works with a Manifest file, but trackers are not always located in this file. I don’t know what other files may contain trackers, how can I edit them and compile the application on my phone.
Perhaps you have some ideas?
I don’t use an Android but my experience with NextDNS in iOS is pretty great. It’s very easy to use and has very low latency.