This is an icon pack with a lot of HD icons that you can use with your favorite launcher.

The app supports a lot of launchers like Apex, ADW, Go, TSF, Holo, Nova, Holo for ICS, Lucid, Pro, KK, Hola, Solo, Smart, Action, M, N, Etc, Inspire, UI 5.0, Lollipop, L, Dodol, AdwEx, Atom, Aviate, Themer, CM Theme Engine, Mini, Nemus, S, Next, Nine, Unicon, Epic, ABC, Evie, LG Home, Nougat, V, Zero, Arrow, etc.

You can also apply the icon pack within your launcher.

If you do not see your application launcher in the list then apply it within your launcher.