How do I know how many downloads I have in each country?
Where is your app published? If it’s published on Google Play, log in to your developer console -> Click on your app -> Click on Statistics -> Here you could select the Daily Installs By Device for the statistics drop-down. Then below the top graph, you can select different metrics that you want to view. Click on the “Country” tab to select that metric and you should see where your installations are happening.
Hope this helps