Babies & iPhones

Katelyn has been fascinated by my iPhone for the last month or two and I'm really torn between letting her play with it and protecting it from her and her from it.  Her motor skills are still developing and she has a tendency both to drop what she's holding (what 6 month old doesn't!?) and to THWAP herself in the face with it.  So, considering it's an iPhone specifically, I've decided to try out a few apps for Katelyn... something that will entertain her while still allowing me control of the phone!  Here's what I'm going for so far: