To help you become rich, a friend needs to install the game and enter the code, which you have shared in social networks, to the input box in the game's Store.
When your friend uses the code, 500 Ecoins will be added to your wallet as well. To get them in your game, you also need to open the game's Store and tap the Wallet button.
Then all earned Ecoins will be added to the game on your device, and you will be able to use them as you wish. The number of friends that can help you earn 500 Ecoins is not limited.
Still have questions? Watch the video tutorial!