This is a brilliant idea, it's been around a bit, and people have commented on the blog entry that it *should* be part of devel.module. However, I don't think I've seen this functionality in devel.module yet. Have you?
These days large scale organizations are providing custom-designed applications to suit the needs of the vast mobile community spread across the world. Internet giants like Facebook and Twitter have rolled out customized applications to provide for a great user experience. All of it makes sense because of the rapid advancement in mobile technology and the growing user base especially in developing countries.