Apple reports earnings on Tuesday: Key things to watch

Annie Gaus for TheStreet:Analysts polled by FactSet are expecting earnings of $2.09 per share on sales of $53.3 billion, on average.
iPhone are Apple’s present, but services represent its future in the eyes of many analysts. The tech giant is preparing to roll out a slew of new services, including Apple TV+, Apple Arcade and a credit card in partnership with Goldman Sachs in the coming weeks and months. Reportedly, Apple plans to introduce the latter offering in the early part of August, w