There is NO NEED to download the Fido2 management IOS application to use any Cryptnox Fido2 device. They natively work out of the box and can be initialized directly with Android and IOS operating systems and browsers. The Fido2 management App (IOS only) is developed exclusively for advanced configuration management. Only download this application in case of specific technical requirements.
For the use of a Cryptnox FIDO2 SmartCard as a security key for Apple ID, you will need a minimum of two cards. Specific instructions for iPhone can be found on the official Apple documentation here.
If you intend to use a FIDO2 device with your Android device, check out the latests updates on compatibility:
Important Notice: The Cryptnox Fido2 management app is designed only for advanced users who need to access additional configuration options. You don’t need to download this app to initialize or use the card for standard use.
No setup required: Cryptnox FIDO2 products are ready to use out of the box with all major operating systems and browsers that support FIDO2 and WebAuthn. No application or driver installation required.
For everyday use: Simply plug in or tap your card on a compatible device and follow the corresponding instructions — this app is not needed.