Chat is a free minimal user interface kit by InVision including 60 templates, 12 categories, and 80 UI elements for Photoshop and Sketch.
Fair is a free Mobile UI Kit for fast app design including 8 pixel-perfect screens for Sketch and Adobe Photoshop. Designed and released by Komol Kuchkarov.
Fair Mobile UI Kit: 8 free app screens
Exclusive
Routes UI kit for iOS is a premium pack made of 100+ app screens. The guys at Beans have released a free sample pack exclusively for Freebiesbug.
Routes UI kit for iOS – Sample pack
Exclusive
An interesting set of 30 elements composing a small but useful UI kit. Free PSD created and released by Patryk Wąsik.
30 free UI kit elements
A small and clean iOS UI kit including 10 sample app screens. Free PSD created and released by Sandeep Kasundra.
Clean iOS UI kit with 10 screens
A flat UI kit for ecommerce apps created with Adobe Photoshop. Free PSD designed and released by Ritesh Malviya.
Ecommerce app UI kit
Elegance is an ecommerce app design concept providing 12 high-quality screens for iOS. Free PSD and Sketch files released by PixelBuddha.
Elegance – UI kit for iOS
Food & Drink is a clean and modern UI kit providing many useful widgets for your inspiration. Free PSD and Sketch files by Sergiu Firez.
Food & Drink UI kit
Here is a Livejournal app concept for iOS including many useful screens. Free PSD released by Alexander Livanov.
Livejournal iOS concept
An ecommerce UI kit made of useful elements you may use for your next projects. Free PSD designed and released by Thomas Budiman.
Ecommerce UI kit
An experimental admin dashboard user interface provided in both PSD and Sketch formats. Freebie created and released by Sergiu Firez.