By binding your account, you can enjoy the following:
a. If you lose your game account, you can find back your account through the binding with Email or Facebook.
b. If you have bound your account, you can save the game status and play it on different devices.
Works on both Android Phones or iPhones.
If the above answer can't help you solve the issue or didn't answer the question, you can reach our in-game customer service by clicking on "I NEED MORE HELP"