My preferred one is Vasco, also working on ios. I wrote a comparison a while ago: https://medium.com/@0x0ece/googles-advanced-protection-program-with-iphone-an

My preferred one is Vasco, also working on ios. I wrote a comparison a while ago: https://medium.com/@0x0ece/googles-advanced-protection-program-with-iphone-and-ipad-5f30802885e7 https://medium.com/@0x0ece/googles-advanced-protection-progr... On a related note, has anyone already tested a FIDO2 key? I'm looking to buy one, but still can't find any, including developer previews.