Apple = 苹果 [píng guǒ]
Newton is reading under an apple tree when an iPhone, not the fruit, drops on his head. Either way, it is a 苹果.
苹果 (píngguǒ) means “apple.” 果 means fruit. The company Apple is also 苹果, and an iPhone is often called a 苹果手机 (píngguǒ shǒujī), an Apple phone.
Count apples with 个 (gè): 一个苹果 (yí ge píngguǒ).
我每天吃一个苹果。 — Wǒ měitiān chī yí ge píngguǒ. — I eat an apple every day.
他用的是苹果手机。 — Tā yòng de shì píngguǒ shǒujī. — He uses an iPhone.