Snowflake UI Kit is a lovely UI kit consisting of winter inspired components.
A wonderful Material Design UI kit with various elements created by Oliur Rahman.
A vivid, simple and retina ready UI kit in PSD format. No restrictions for personal and commercial projects. Created by Unity.
Useful and beautiful Mobile UI Blueprints created by Lorenzo Buosi (UI designer and web developer). Includes the usual UI elements.
Stylish and modern UI kit, with slick contrasting elements. Created by Johan Geijer.