Strange noises

So I down loaded this app after hearing about it from a friend and once my daughter started playing on it it was making strange sounds that had nothing to do with the games it was saying "how to build a robot" in a strange voice with electronic music as a back ground with someone counting 1 10 100 and so forth" at first I thought it was part of the game as it was loud in the room but I picked it up after she left it and put it to my ear and made sure it was quiet in the room and it was definitely saying strange things. Maybe it was a bad download or maybe it was bugged I dont know so I uninstalled it. Upon reinstalling it no strange scary voice issues perhaps this needs to be looked into?

Rdsec07 about Starfall