We have all been there. Watched as a smartphone has tumbled from our bag or pocket only to land screen facing down on concrete. If you were unlucky you would have then been looking at a cracked screen and a replacement bill of around £50.
Which might make the £17.99 Rhino Shield, iPhone screen protector pretty good value. The .029cm thick uses self-adhesive silicone to stick to your screen and then apparently absorbs 5x the impact of the phone's Gorilla Glass.
The company says that is you stick it properly it keeps the slimline aesthetics of the phone and should be free from air bubbles.
Here's the Rhino in action.
More info here.