How can I show iPhone display in Macbook or iMac i.e. on larger screen? I like to read books in PDF Expert while waiting busses. When I go home, I would like to see the iPhone screen on iMac or Macbook. I have VGA -adapter but I have no external display with male-VGA so cannot use it. So how can I show iPhone display in more large screen such as Macbook or iMac?
You can use Quicktime screen recorder with your iPhone connected via USB and set the input in Quicktime to the iPhone screen.

https://www.tekrevue.com/tip/record-iphone-screen-quicktime/