Sorry If this has been answered but I don't even know what to search to work it out but can someone please tell me what this is and how to get rid of it, it's been on my phone ever since I have got it and it's annoying.
So it's a popup ad. You can block them with all kinds of ad blocker. I personally use Adguard, it's paid, around £25-30 per year for 3 devices, but i think it's one of the best. It can block ads, cookies notifications etc