Yes, when someone just wants to switch to another app to get something done, 2 seconds is quite a long time. Compared to the double-click-home in iOS, which is

Yes, when someone just wants to switch to another app to get something done, 2 seconds is quite a long time. Compared to the double-click-home in iOS, which is quite snappy, the two-second delay on Android takes the flow out of using the OS.