Hello,

So I downloaded this app on Google Store and its gotten to the time I have to pay $10 for the upgraded version and my Nigerian cards (GTbank, Firstbank, Zenith and Sterlings) got declined on several occasions with the error DCC (Dynamic Currency Converter error)

If you are facing same error, this is your best way out...

Sign into Google Wallet and click the Settings icon in the top-right corner.
Click Edit next to the "Home address" listed and update the address (please note this is different from the "Address book" which holds shipping addresses).
Open the Google Play website and navigate to any paid item available for download at Android Apps on Google Play.
Click to begin a download until you reach the 'Accept and buy' screen (no need to complete the purchase).
Close Google Play and clear your browser cache if you're on a desktop or laptop computer.
Wait 10 minutes.
Re-open the Google Play. You should now see the Play Store that matches the country in your legal address.

I did this and I was able to make my purchase successfully.

Op can u pls explain the editong ur talking, one should edit it to which of the addres, is it a Nigerian address or what, am having similar problem pls.

ekpeye:
Op can u pls explain the editong ur talking, one should edit it to which of the addres, is it a Nigerian address or what, am having similar problem pls.

Edit the Nigerian address. Change it to a USA address.

Or create a new address and make it default.