As a fact, it is crystal clear that building a successful app requires a range of expertise and all round skills. And for this, the organization needs to groom their app developers to the core, so that, they can put in all their efforts to upscale the app productivity. Researchers have shown that, although the technology has made mobile app development strategy to reach a new level, people i.e. app developers still remain the fulcrum of it. IT organizations spend trillions of dollars every year for their innovative programs, but they are of no use if the app developers are not up to the mark with their work.