what other products do they design beside the phone?
Apple Watch, Apple TV and  AirPods.
Apple Inc.

The company's hardware products include the iPhone smartphone, the iPad tablet computer, the Mac personal computer, the iPod portable media player, the Apple Watch smartwatch, the Apple TV digital media player, the AirPods wireless earbuds and the HomePod smart speaker.
when was the iphone 6 released in australia UNANSWERABLE what is this machine? A smartphone designed and marketed by Apple Inc. when was it released? September 19, 2014. what generation of phone is this? Eighth does it face any performance issues? Yes, touchscreen failure. when was the company that designed this phone established? 1976 by whom? Steve Jobs, Steve Wozniak, and Ronald Wayne. where? Cupertino, California.
wiki:1623139
Apple Inc. [SEP] Introduction
Apple went public in 1980 to instant financial success. Over the next few years, Apple shipped new computers featuring innovative graphical user interfaces, such as the original Macintosh in 1984, and Apple's marketing advertisements for its products received widespread critical acclaim. However, the high price of its products and limited application library caused problems, as did power struggles between executives. In 1985, Wozniak departed Apple amicably and remained an honorary employee, while Jobs and others resigned to found NeXT.