The film is rather stiff, which probably helps in the large area, but I habs not managed to glue the foil without bubbles. Took a few minutes to smooth it out. When iPhone goes much better, but it's also small. But back to the iPad 4, the recesses of the sheet to fit. But unfortunately I had spite Wash hands surely too moist fingers and the beginning of my adhesive surface does not stick in the middle, unfortunately, well, maybe ego can then better at slide number 2. Conclusion: Since I do not know any other iPad-films, I would still recommend this film. A film is better than no film.