Interesting to see the progression of an app icon. Simplicity is important. Behance Portfolio App Icon design case study
icon 1x 25 Amazing iOS App Icons
Found ~ Flat Mobile Icons Designs for Your Inspiration by Nancy Young thanks to Hongkiat. http://www.hongkiat.com/blog/flat-mobile-app-icon/ #FlatDesign #Illustration #Icons
Designers essentials: a free bundle for designers - Design daily news
iOS App Icon Designs http://graphicdesignjunction.com/2013/04/ios-app-icon-designs/
These are too beautiful to be sketches.
Filmrol, ios 7-interface symbool Gratis Icoon
White dove logo, logo for an app.