Adaway is free. Need root.What exactly is rooting? And do I need to download the one that is $4 or is there a free one? Not that I'd mind spending thr $4 to get the adaway stuff since these adds are insane
Root is super user, Linux version of windows admin but more powerful.
Read up on XDA developers. I can help you if you get stuck but you need to read and research on your own a bit to educate yourself on the process. It's not hard you just have to follow instructions.