Social calendar app mobile by Jakub Antalík—The Best iPhone Device Mockups → store.ramotion.com
That's one of the most practical calendar transitions I've ever seen... Boy I'm such a nerd.
CalendarApp by Tobias Negele
Slowly, designers are learning how to use swatches of colors in user-interface design
contact list see: http://dribbble.com/shots/876515-Search-for-friends-list?list=searches=notifications
Calendar, Menu by Petr Had for PLATFORM
User Profile by Nick