While the fight is still on whether HTML5 Apps are better or Native Mobile apps , the market is flooded by both and the number of free downloads are expected to grow to 138,809 Millions by 2014 as per the Gartner Report . Since the growth rate of paid apps is much less than the free apps, there has to be a way to keep the cost of developing apps low.HTML5 Mobile Apps are in the market for quite some time and they have evolved a lot. There’s no doubt that the HTML5 apps are a cheaper means to develop because of the following reasons : HTML5 Apps are built on WORA concept( Write Once Run Anywhere ), one can develop for iOS, Android, Windows and BBM by writing the same code. ( You can read how to develop HTML5 apps by clicking here )so the cost of development is very low. The cost for Maintaining and Supporting HTML5 Mobile Apps is less as there is only a single code base . So in this article, we will tell you some of the leading UI Frameworks that will h...