OK, so let's make this blatantly clear: Apple's iOS platform is by no means prone to device/OS fragmentation problems, but nowhere near like Android. In addition to just four screen resolutions, iOS developers, at best, must optimize their warez for a few percent customers who haven't yet upgraded to the latest and greatest version of Apple's mobile operating system.
Contrast this to Android, where Google's proclaimed openness and the multitude of device vendors, carriers and suppliers all contribute to the vast array of Android smartphones and tablets that come in hundreds of form factors, screen sizes and price points.
An extensive survey of some 682,000 Android devices has revealed the frightening scale of Android fragmentation and its impact on both users and developers...