Learning Gems - Piggy Bank Publisher: Ngu Nguyen Genre: Education Released: 17 Sep, 2016 Size: 5.2 MB Price: FREE! Click here to request a review of this app App Store Info Description An iPhone app created to help everybody learn the value of coins. Try the game now. Have fun! What's New in Version 1.0.3 - Fix minor bug Screenshots Screenshot 1 of 3