I couldn't say with certainty that Apple's warranty would be voided by using this product? I can tell you that I installed ZAGG HD screen protector on my new iPad mini 3 recently and I can't see why it would? The retina display looks good and there are way fewer smudges and smearing since I installed it. Just have a paper towel handy to soak up excess fluid that comes in the kit that you "must" spray on your fingers, screen and sticky side of screen protector during installation. Use the squeegee tool in kit, working from the center outward towards the edges to get the excess air and moisture out from under the protector. This is where you'll want that paper towel! Leave device off for 24 hrs 'til dry. Don't be concerned if you see a few micro air bubbles they'll work themselves out in a day or two.