It's ok but in mobile app it's still not avaiable to Europe, or am I wrong?

well... on OSM it is ok :) That why I was suprised. Please compare :

https://www.openstreetmap.org/#map=11/54.4285/18.4598 Gdansk
https://www.windy.com/sv/-Meny/tools?radar,54.415,18.511,11 Danzig

Hi, I am not sure what source data are you using to feed background map, but... when you take a look on labels on some cities in Poland they work not so well... Let me explain - Danzig is old german name for city of Gdańsk (City in Poland so should have polish name), same with Stettin (PL: Szczecin). When you zoom in to the Windy Tours Map than names are correct. Can You please check and correct.

It's ok but in mobile app it's still not avaiable to Europe, or am I wrong?