UI / Tutorial & Splash
Mobile ui design
User interface design
Stay up to date with daily web design news: iOS Mobile Patterns
A showcase of the best examples of beautifully designed mobile apps - iPhone, iPad, Android, UI Patterns
Think this layover is a little confusing. Should be broken up into multiple layers. Do like their bouncy animation that indicates you there is more content below.
A library of iOS and Android screenshots for designers and developers to reference.