Q: I have downloaded the game with one of my Google account, and I played free for a while. Then I want to purchase in-app bonus with another Google account, how can I do?
A: To switch between accounts, touch the Play Store icon to display the main menu, touch the arrow next to your Google account to display your other accounts, and then tap the account you want to use.
If you have any further questions or concerns, please feel free to contact support@volvapps.com. Also, you can visit Google Play help center for professional solutions: *https://support.google.com/googleplay/?rd=1# **