arshield
iPF Noob
Nothing so far. And I have a 14 month old and a 2.5 year old that use it heavily. I haven't found anything I like yet.
I use the NuShield that was recommended by someone on this forum to reduce the reflections in bright light. It helps a little, but not much. Also doesn't help much with fingerprints. The screen sensitivity is not reduced, however (IMO).