The Control Center looks and works differently in iOS 11 on both the iPhone and iPad. You can now customize the controls, adding in buttons with interesting new functions. Many controls will perform an immediate action when you tap them, but offer more options if you tap and hold.
Really enjoyed and very interesting
I use Control Centre a lot, and will be greatly expanding my use of it in iOS11. Thank you for the explanation.
Thanks Gary. Very useful info.
thank you for the great information. told my daughter who uses the timer ap for her boys playing games etc.