Important country-bound apps are only available by the Google.play store.
For example in the Netherlands:
Postnl App
Coronamelder App
How can we make national governments aware of the /e/ possibilities.
Regain your privacy! Adopt /e/ the unGoogled mobile OS and online services
you have to contact them. mail, e-mail, etc…
they must have contact informations on their web sites
Until you manage to persuade national governments to do the right thing, these apps can be installed from Aurora Store: you have set up location spoofing, and enable the ‘Insecure anonymous session’ setting (Settings | Networking). See this post for details (You would probably need to set the system Language to Nederlands, and the language in Aurora Store Spoof manager to Dutch. Veel geluk!)