with screen protectors. I have tried 2 of them, and they are only supposed to really cover the flat area of the screen. Both of them wont stick all the way around the edges on the 8, which makes me wonder if the 8 is more beveled or something. I can't seem to find a good answer while doing a search, but I have installed several screen protectors in the past and never had an issue. Its a pretty simple process.