Apple’s new, upcoming iPhone operating system, iOS 14, continues to support built-in headphone audio level tracking. A helpful addition, however, is that it places an easy-to-reach setting in the Control Center.
I’ve been using the Headphone Level tracking feature for about a year, and have already found it helpful. This would have been a very useful feature when I was a kid listening to nu-metal on a Sony Walkman: one can only listen to nu-metal at a high volume for so long and still expect perfect hearing. 😂