If you build apps like we do, you know they can take considerable time and effort. We use Xamarin for our development projects. Xamarin recently announced the availability of their long-awaited Designer for iOS. They tout it as their state of the art, user interface creation tool for building iOS applications. Built into both Visual Studio and Xamarin Studio, it seamlessly integrates into the developer workflow. With this new designer, creating amazing iOS user interfaces is easier than ever before.
The designer comes with a variety of great features such as design-time custom control rendering, design-time custom properties, and auto layout. It offers a fantastic experience integrating the design surface to the backing code, while maintaining complete support for the iOS storyboard format.