OTP Auth A simple and secure two-step authentication password generation tool that can be generated on our mobile phones. It supports TOTP and HOTP authentication and will protect our account security.

Features:
* Can hide Code to ensure security
* Simultaneous clicks can be made and copied to the clipboard
* Generate verification code without internet connection
* Can be added by QR code or manually

When you sign in, 2-Step Verification requires a second step of verification to provide greater security for your account. When you've turned on 2-Step Verification and sign in to your account, in addition to entering your password, you'll need to enter the verification code generated by your app on your phone.

Permission related:
Scanning a QR code to add an OTP key requires album permissions and camera permissions.

To learn more about OTP verification, please visit the following website: https://www.wikiwand.com/en/One-time_password