I had some difficulties with the Android 11 storage rule changes. I could not access my saved collection but the developer was extremely helpful and walked me through a few options until it was fixed. For me it was a case of connecting my Galaxy A70 to my computer and using the file explorer to copy the file from its old location to the new one. Please bare with the developer as these changes were out of his hands but depending on phone make and model he has got ways to resolve the issue.
The app is great with a very nice and easy interface. And it's updated often with the new commemorative 2 euro coins. A few problema but the support is very good.
I have tried a few different euro coin apps but this is by far the best. Now updated with the latest 2 euro cc releases. Forget the rest, this is the best. Updated to include all the latest 2020 Releases. Still the best Euro coin App around. :)
The best Coin collection app,
the best euro coin collection app
super app