My 3 year old loves playing the puzzle game. Great way to entertain her for 20 minutes. But I really gotta watch her. She was just playing and hit the home button was still trying to move a shape but brought up the recent calls list and dialed my boss! She doesn't mean to do it, but her hands are small. So, is there a way to lock those buttons while she's using the game? It would be nice..... Or would it be more of an individual app feature that I'd need to contact the developers for the feature request?