Microsoft Authenticator App Download For iPhone(iOS) devices: Please scan the QR code from this link to download the Microsoft Authenticator App: https://support.microsoft.com/en-us/account-billing/download-microsoft-authenticator-351498fc-850a-45da-b7b6-27e523b8702a#id0ebbj=ios For Android devices: Please scan the QR code from this link to download the Microsoft Authenticator App: https://support.microsoft.com/en-us/account-billing/download-microsoft-authenticator-351498fc-850a-45da-b7b6-27e523b8702a#id0ebbj=android