There are multiple types of currency that can be purchased for real money.
- Navigate to a screen that shows the bottom menu bar. (Main menu, Battle Menu, Dance Off, etc..)
- Click on the +Bling icon in the bottom right corner
- Similar to buying Bling and can be purchased of the same screens.
- Click the +Coins icon in the bottom right corner
- Navigate the the Main Menu
- Click on the Quest button in the top center of the screen
- Click on the +Key icon in the bottom right corner of the popup screen
- Navigate to the Arena Select screen
- Scroll to a locked Arena
- Click the +Keys button on the bottom right corner
- Click the Arena and if you need more keys it will take you to the key store