The intative promises to be privacy-friendly with no tracking. Stating:
Your privacy is important. The WiFi4EU app ensures a private online experience with no tracking or data collection. Simply connect and enjoy free public Wi-Fi without concerns.
Source: https://digital-strategy.ec.europa.eu/en/policies/wifi4eu-citizens
Will be interesting to see how this spans and plays out in reality. Looks promising too, did a quick scan of their builtin permissions and trackers and looks good too. (Scanning tool is called Exodus)
You’re right, I was just going on the post saying “With the WiFi4EU app, you can access…”, implying that you need the app to access it. But on their webpage it spells it out more clearly: