设计师在国内找资源往往会面临版权模糊的窘境，有些资源经过无数次转载后就变成“免费”的了，而事实上你很可能已经侵权了。而国外的资源网站标注得较为清楚，是否免费，能否商用都有详细的注明。今天我们收集了一组完全免费的UI界面，全都是精致的拟物化风格，包含各种色系，应用领域非常广泛，希望能对你的设计带来帮助。

Media Black UI Kit (PSD)

Dark Web and Apps UI Kit

Hanna UI Kit

Midnight UI Kit PSD

Cloudy UI kit

Black UI Kit

Milk UI Kit Freebie

Transparent UI Kit

Blugraphic Dark UI Kit

Clean UI Kit

Plush UI Toggles PSD

Clean UI Kit PSD

Blaubarry UI Kit

Mega Web Elements UI Kit

Dark UI Kit

Moonify UI

Hand Drawn UI Kit

Cosmic UI Kit

Stylish User Interface Kit

Apple Styled UI Elements

Dark Bionic

Chutzpah UI Design Kit

Dark UI Kit

UI Resource

Magico UI Kit 

Butterscotch UI Kit

Minion UI

“Pizza” UI Kit

White UI Kit Freebie

Free Dark Gold UI Kit

Fresh UI Kit

Orange UI Kit

Soft UI Kit

Minimize UI Kit – Free PSD

Sleek UI Elements

Electric UI Kit

Transparent Glass UI

Colorful UI

Hendricks UI Kit

Creamy UI Kit

Orange UI Kit

UI Kit – Milky

Free PSD：iTunes Inspired UI Kit

原文地址：designinstruct