"Apple has set its eyes on the dying infrastructure of the PC industry and Microsoft's Windows operating system business, " writes Dan Rowinski of ReadWriteWeb.
Although Android may well surpass iOS in the total number of apps (Dan Rowinski of ReadWrite estimates that Google Play will beat the Apple App Store to a million apps by June) the iPhone is still the starting point for most high-quality app developers because its users have repeatably been shown as more engaged than their Android counterparts.