Sleep Time App by Michal Langmajer. Dark theme as most people use their alarm clock at night time.
circles on Equinox app ios iphone
TriplAgent - Discover New Adventures is a free travel app. The use of color, simple shapes and line icons compliments each elements. It makes the app fun and easy to use.
Your-trip-app#UI Design| http://uidesigninspirations446.blogspot.com
City Guides / National Geographic / #app / Rally Interactive http://rallyinteractive.com/
grafikr's inspiration (Collected By SANGHYUK MOON)
40 Mobile Apps Onboarding Designs for Your Inspiration
Mike Light by MVBen
soft flat mobile UI by Tintins