Great use of negative space to incorporate 2 subjects into one: an airplane and a map icon symbol to represent traveling. It's easily understandable what this app icon is for, and the scaleability would work well since it's such a simply design.
Clean Music App Icon
Flat Icons iOS7 by Charlie Isslander
This is a logo I'm working on with a new iPad app + website build that when launched will track & rate the level of a patients care at a touch. I attempted to incorporate a finger print + the "...
Chat Bubble App Icon
Inspiration mobile #1 : des applications et du web design ! | BlogDuWebdesign
'Space Rocket' ios flat app icon
30 Absolutely Epic App Icon Designs for Inspiration - UltraLinx