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.
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.
A small and clean iOS UI kit including 10 sample app screens. Free PSD created and released by Sandeep Kasundra.
A design dashboard page of an Instant Message Chat app that you can use for inspiration. Free PSD created and released by Matt Thompson.
Here’s the volume 1 of Phoenix, a free UI kit for iOS including 12 app screens. Free Sketch and PSD files released by Adrian Chiran.
A set of 5 mobile app screens based on Google Material Design. Free PSD created and released by Adrian Goia.
A flat UI kit for ecommerce apps created with Adobe Photoshop. Free PSD designed and released by Ritesh Malviya.
Elegance is an ecommerce app design concept providing 12 high-quality screens for iOS. Free PSD and Sketch files released by PixelBuddha.
Here is a Livejournal app concept for iOS including many useful screens. Free PSD released by Alexander Livanov.
A small UI kit for iPhone 6 created with Adobe Photoshop. Free PSD designed and released by Adrian Chiran.