How can I fix a Google Play billing-country mismatch?

This payment error may occur when the Google Play country of the account used to make the purchase does not match the country of the Google account used to download Slowly.

Please try the following:

1. Check the original download account
   Identify the Google account that was used to download Slowly and check its Google Play country.
    
2. Check the purchasing account
   Review the Google Play country of the account you are currently using for the purchase. Make sure it matches the country of the original download account.
    
3. Check the payment details
   Make sure the payment method and billing information are suitable for the purchasing account’s Google Play country.
    
4. If you want to use a new Google account

First, make sure you know how to sign back in to your Slowly account. Then delete Slowly from your device, sign in to the desired Google account in Google Play, and download Slowly again. Sign back in to Slowly and retry the purchase.
 

If the payment still cannot be completed, you may be able to purchase through Slowly Web:

https://web.slowly.app/

Note: Availability may vary by region.