This app is created for use with the YubiKey NFC and NEO to copy One-time-passcodes (OTPs) or static passwords from a YubiKey into the iOS clipboard.
* You can click "Copy OTP to Clipboard", or if you have set the "Auto Copy" slider then the value will automatically be saved to the Clipboard each time one is read.
* After reading the YubiKey, the "Scan success" checkmark dialog is shown for about 2 seconds.
Once the OTP/password is in the clipboard, you can switch to another app and Paste the value into a text box for example.
* Hold your YubiKey flat against the top edge of your phone for a moment, until the phone beeps.
* Right away, your iPhone should display a dialog that says "Ready to Scan.
* If the option is selected, the OTP or static password will be displayed on the screen.
* The iOS API does not allow any way to "trigger" the NFC scanning when the app is closed or in the background.
If you tap the home button or swipe down on the dialog, it should be dismissed right away.
It is designed to be as simple as possible.
It would be really useful if you could tap the key when you were in Safari etc.
But the way the app works now is the best way that is allowed by the API.
and have it "Just Work".