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