Authenticator 7 funktioniert nicht

Authenticator app store and generate secure 2FA (two-factor authentication) tokens for your online accounts on your device. 2FA Authenticator App is a simple and free application for Two Factor Authentication (2FA) which generates Time-based One-time Passwords (TOTP).  Unlock Authenticator with Apple Watch or Touch ID for faster access. 2FA doubles the account's security by requiring a regular password and a Time-based One-time Password (TOTP).  We are developing a remote backup service function that will allow you to store service keys in a secure Authenticator Backup based on a cloud and recover it if you lose your phone.  In case you lose or damage your phone, you simply install Authenticator app on your new device to get access to your Keys. 

For your convenience, you can either use a QR Code or enter your secret key manually.  The application generates Time-based One-time Passwords (TOTP), stored on the user's phone without internet access.  In Authenticator, you can always make a secure encrypted backup, in case you lose your device or switch to a new one.  All data stored in Authenticator is always encrypted, even when it's stored in iCloud to ensure that you are the only one who can access your data.  Confirm your identity with the application using Touch ID or Face ID and generate one time tokens required to log in to your online accounts.  Authenticator app helps you protect your account from hackers by adding an additional layer of security.  With the 2FA Backup system, you can store all your keys in the cloud and access them when needed.  Authenticator App generates TOTP on the user’s device.  Once configured with an online account, the application works efficiently on various mobile devices and allows you to log in from several devices at once.  We support the most popular services including Facebook, Coinbase, Amazon, Gmail, Instagram, Roblox and thousands of other providers.  This feature will also allow you to generate codes on different devices (cross-device sharing).  This solution dramatically increases login security.  We also support 8 digit tokens.