Now, imagine this on the iPad:

Remember, Android, and all of the upcoming Android-based devices, not only have to compete with the iPhone/iPod Touch and iPad, but they have to compete against OS X, an OS with years of experience over Android, and libraries (Core Data, Image, Video, Audio and Animation) that just don't exist in the Java world (Android apps are developed in Java).

The app used above is made by AutoDesk: