Developer here.
Iconica+ was originally built when iOS 7 was going to be released, 2 years ago. I wanted to let designers test their icons in the app because so much changed between iSO 6 and 7, such as the design language, radius of the rounded corners, the dock and the layout of the home screen. The app was rejected several times and I only managed to get it approved a few days ago. There's a longer version of the story at: http://hboon.com/iconica-app-for....
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