https://creativemarket.com/PosterLobster/1455196-Ferrum-Kit-for-Industry-Landing-Page

Ferrum Kit is a one page for your app to get more downloads. Minimalistic, modern dark style makes beautiful every pixel of your project! You can customize elements, but rest assured — result will be great. I'm a perfectionist and if you do, then this layout will suit you 100%! All layers are grouped into folders and carefully named, and also divided by colors