> We would prefer the Play Integrity API being banned by regulators but this is good enough for now.

Unfortunately, the EU is currently developing their age-verification-app, and it mandates hardware attestation[1], and it seems that their reference implement those requirements using Play Integrity[2].

[1]: https://news.ycombinator.com/item?id=49148128 [2]: https://github.com/eu-digital-identity-wallet/av-doc-technic...