The Uniqloud tablet market overview does a quite good job at explaining the key drivers in the tablet market these days

Well, I actually think the paucity of tablet-optimized apps *is* an intrinsic flaw (actually, many) in Android. The issue is that they ignored the classic MVC design pattern and instead introduced the “Activity” pattern, which is ill-conceived. They have attempted to correct this with Fragment, but are in fact digging themselves deeper. Android has some high points, but it’s UI framework is not among them. If you are writing a simple, one screen app (e.g., a game or messaging app or something like that), then it works fine. But if you need to do something more multi-faceted (as tablet apps often will), it gets downright complicated.