Does an App Like This Exist??? Records Every Key You Press?

im looking for a keyboard/stroke recorder AND player..

this exists for desktop but havent seen anything for iphone? there are a bunch of programs that are keyloggers but none for iphone that can record and play it back

seems like a really simple technology?

I've never seen a key logger for an iPhone. If one did exist, it would only work on a jail token phone as Apple wouldn't allow it in the App Store.