With increasing number of devices comes increasing amount of fragmentation; different devices, different processors, different speeds, different GPUs, different screen size and what not! If the hardware trouble isn’t enough, developers have further trouble with different versions of OS on the devices. Flurry release a recent report which says that there are approximately 2130 mobile devices that use an app in the month of January alone! Imagine the plight of developers to make an app compatible with well, say at least most of the devices if not for all. Read on to know more about the scary truth behind app development for developers.