Subaru Starlink app on iPhone
This is a comment that answers several years of questions by many. I have an iPhone 14Pro and the battery life has been horrible until I did some research about it. The Subaru Starlink app was using 42% of my battery, daily. I was notified that Starlink is being discontinued by Subaru the end of 3/23, so I deleted the app today. I never really knew what good it was anyway.
iPhone 14 Pro, iOS 16