How do I find the email address associated with my Google Play store account?
If you need to confirm the Gmail address associated with your Google Play Store account, you can do so by following a couple of easy steps:
1. On your Android device, find and tap the icon for the Google Play store in your Apps.
2. Click on the 'Menu' "hamburger" icon at the top-left of the Play Store's main screen.
3. With the Main Menu popped out from the left, you will see a Gmail address in the top-left corner. This is the email address that is used in connection with your Google Play Store account.
If you need to contact Google Play Support, you can reach them here: https://support.google.com/pay/answer/7644089?hl=en