Microsoft Authenticator helps iPhone users sign in with MFA, passwordless access, and code generation for Microsoft and other accounts.

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Microsoft Authenticator is a Microsoft Corporation app for iPhone that helps people sign in more securely with multi-factor authentication, passwordless sign-in, and password autofill. Microsoft says it can also manage Microsoft personal, work, or school accounts, which makes it useful for anyone who uses Microsoft services at home or through an organization. The app is listed as free in the App Store. The current verified iPhone metadata shows a minimum iOS requirement of 17.0, so users should check App Store compatibility before installing. ( apps.apple.com )

For multi-factor authentication, the app adds a second step after a password is entered. Microsoft says you can approve a push notification in the app or enter a one-time password generated by the app.…