"Google will require developer verification for Android apps OUTSIDE the Play Store." Starting with Brazil.
This is full KYC: phone number, home address and name.
On Play Store, besides the KYC, they already remove apps for arbitrary reasons.
Conclusion: Web is the only viable platform left.
https://techcrunch.com/2025/08/25/google-will-require-developer-verification-for-android-apps-outside-the-play-store