Too much memory!

My daughter loves this app and is going to be very upset I deleted it. But when I looked at why I had no storage left on my phone I found this app was hogging up over 4 GB!! I think it saves history on the games or something? Unnecessary. PBS app uses about 30 MB. I dont have the space for this app.

Lunic313 about Disney Junior - TV & Games, v5.1.1