A nice UI kit inspired to Google Material Design. Free PSD designed and released by Jakub Kośla.
Materia is an UI Kit for Android based on Google Material design and released exclusively for Freebiesbug.
An essential UI kit providing six widget-style elements featured by a flat look. Free PSD released by Adrian Goia.
A UI kit providing 37 useful elements to make great restaurant websites. Free PSD released by Volodymyr Kurbatov.
Creative Mind is a fresh UI kit with stunning look and great functionality. Free PSD designed and released by PixelBuddha.
A set providing some UI elements created with Sketch app. Freebie designed and released by Piotr Kwiatkowski.
Here is the Google Inbox user interface created with Sketch app. Freebie released by Erika Ito.
A really useful and complete Yosemite UI kit created with Sketch app. Freebie released by Keir Ansell.
Hero is a free UI kit including many useful elements for your new web projects. Free PSD designed by Vladislav Kamelsky.
Here’s a series of custom iOS8 keyboadrs created with Photoshop vector shapes. Free PSD released by Virgil Pana.
Eventray is a ready-to-use UI kit includes multiple layouts and UI elements designed for Web and Mobile use. Free PSD by DtailStudio.
The Android Lollipop UI kit created with Sketch app. It contains 45 useful elements. Created by Jerry Cao.
This week freebie is an UI kit designed by Bradley Bussolini. It was created for iPhone 6 and includes all retina quality elements.
Tethr UI kit for iOS is now available for free! It’s got over 250 of the most common UI elements to make prototyping that much faster.