BAM Analytics Pro app for the iPhone, helps you reference your site metrics in a meeting or situation where it's not appropriate to open a Google Analytics on a laptop.
This app, developed by Blast Advanced Media uses Analytics API to quickly and securely access all your reports, apply Advanced Segments, and even create Custom Reports right within the app. You can view common preset date ranges, set a custom date range, or compare to a previous date range for additional context. All the functionality you could need within a clean, user-friendly interface.
BAM Analytics Pro can be purchased here on the iTunes app store for $1.99.