Android obviously borrowed from iOS, as iOS did from its many predecessors. Android today diverges significantly from iOS and the last few iterations of iOS have borrowed more from Android than vice-versa. Apple has forced the hand of Google, Amazon etc with their greedy and draconian rules.

Apple is abusing a broken patent system to hobble a legitimate competitor while basically sitting on their ass for the last two years in the phone market.

The iPad vastly outsells Android tablets because it's a better device. Android phones outsell the iPhone because they're better devices in many ways.