meowki on Nostr: ok, but what about other operating systems such as SailfishOS? Security asside (I get ...

ok, but what about other operating systems such as SailfishOS? https://forum.sailfishos.org/t/unified-attestation/28249/9 Security asside (I get that GOS is more secure).But this may open up payment apps support for alternative systems. Are there other alternatives to UA there?