[rinon]

I believe they also want to support iOS which requires a BTLE token, not NFC which will work on Android devices.

[NikolaNovak]

Does that mean that it would support touch-verification on iOS?

[I bought half a dozen yubikeys with NFC last year for my family, setup and tested lastpass, extensively tested my android and PC... when it all fell flat on their iPhone. Whopsie!]