You can't. It's just to get more people to play Dragonvale. If you look all around the screen, never will you find a place to put a code. Hope I didn't make you feel terrible!
Chat with our AI personalities
you have to get a friend or your have to pay
you have to get a friend or your have to pay
if you enter the code: 10084572 you get 45 free gems
if you enter the code: 10084572 you get 45 free gems
There are not legitimate gem codes in DragonVale. Most sites offering them are scamming. There are a few in game ways to earn gems, and you can be gifted one per day from your friends.