Here is a very cool freebie that has come available. Grab a free iPhone screen protector for an iPhone 4 or 4S. This isn’t your typical screen protector that has a plastic feeling and always leaves finger prints all over it. This screen protector is made from tempered glass. Tempered glass is a glass that has been heated and cooled several times to increase the glass hardness. This means the added piece of glass on your phone will be very hard to scratch or crack. This also means that you will keep the glass feeling on your finger tips because the cover is actually made of glass.