Tim Apple once said that he spent 80% of his time on iPad: https://9to5mac.com/2014/07/17/apple-ceo-tim-cook-says-everyone-should-do-80-percent-of-their-work-o

Tim Apple once said that he spent 80% of his time on iPad: https://9to5mac.com/2014/07/17/apple-ceo-tim-cook-says-everyone-should-do-80-percent-of-their-work-on-an-ipad-just-like-him/ https://9to5mac.com/2014/07/17/apple-ceo-tim-cook-says-every... So you are looking for a spill in that 20% of the time. Watch your wallet.