Sample size 1, but I've got a kid. I've got an ipad. I put the two together in with supervision, and what I've got now is a 4 year old that reads the walls in the bathroom stall while she's pooping.
I don't know if this is "better" or what you had in mind as "gains", but it's certainly entertaining for me!
I don't know if this is "better" or what you had in mind as "gains", but it's certainly entertaining for me!