Happy Sad Face apk app v3.0 for android

Happy Sad Face was originally designed to help parents track their young children's behavior...but then something happened.  You asked for a game.  Yes, you!  My users!  
By the request of HSF users, the app has been re-imagined as a clever puzzle game.  Some levels are very simple while others are nearly maddening!  Can you become a Happy Sad Face master?
Looking for classic HSF?  Please email support!!