This is highly dependent on the app. All iOS projects I've worked on have been 5...

jkubicek on Sept 16, 2012 | parent | context | favorite | on: Google offers tool to bridge Android and iOS app d...

This is highly dependent on the app. All iOS projects I've worked on have been 50-80% UI code sitting on top of a pretty thin set of persistance and networking classes.

flatline3 on Sept 16, 2012 [–]

That sounds like too much logic is in your UI.