[flyingkytez]

I liked the Note 5 Grace UX theme. Very nice and clean. The new one looks like a kid drew those icons. Hopefully they still have it available to download on their theme store.

[Tim1954]

Yes, I got Nougat on my S7 and hated the ugly things, so put stealth icons on it with Nova launcher..

[washuai]

Themes work on S7 with nougat, should work on S8. Or as Tim said there's other launchers and ways to use the icons of your choosing.

I've been changing them out for simplified, clear, glass, see through, outline stuff, for so long I can't even remember what phone or which android I was on when I started. I kind of miss the level of customization I used to bother with and the icon packs.

[cjtayaban]

You can try going to this link https://www.android.com/myandroid/ to customize your phone.