UI Library is a growing library of transitional interface and interaction design patterns to help you inspire and communicate your UI ideas with people.
Apple Watch App Concept by Michal Langmajer (Prague, Czech Republic)
A set of 4 Apple Watch mockups made of smart objects. Free PSD released by Piotr Szwach.
A set of 5 photographic Apple Watch mockups at high-resolution. Free PSD created and released by Mats-Peter Forss.