What are some alternatives?
When comparing FlowMapp and UX Recipe for iOS, you can also consider the following products
Really Good UX - A library of screenshots for UX inspiration
VisualSitemaps - Autogenerate visual sitemaps in seconds.
UX Archive Animated - iOS apps animated user flows
DYNO Mapper - Create Sitemaps with the DYNO Mapper Visual Sitemap Generator.
pttrns - iPhone and iPad user interface patterns
Page Flows - User flow design inspiration for mobile & desktop