excelsecu authenticator app for iPhone and iPad

Features
- Supports OATH HOTP, OATH TOTP
- Stronger hardware-based authentication
- Easy and quick setting
- Credentials stored inside the FIDO2 security key and cannot be extracted
- Rotatable casing design protects the USB
- Secure your work and personal accounts

How to use it
- Adding accounts: Scan the QR codes generated from the services you wish to protect
- Signing in: when a one time password is needed, just tap your FIDO2 security key to the NFC-enabled phone to get your OTP code

Permission needed
Camera: Needed to add accounts using QR codes