Do you need an appointment to have apple put a screen protector on your phone
just wondering if an appointment is required and how much it would cost
iPhone 5c, iOS 9.1
You won't. Appointments are made to see technicians about technical issues or repairs. The screen protectors are sold by the regular staff in store and they generally seem OK to put them on for you, though in my experience this has varied store to store, depending how confidant the staff are that they can do a good job of it.
They just sell the screen protectors, the service of putting them on your phone isn't necessarily an offical service they offer. easiest way to find out is go in your local store and ask! 🙂