Microsoft Authenticator
9.4 261K+
v6.2604.2550 by Microsoft Corporation
Editor's Review
One app to quickly and securely verify your identity online, for all of your accounts.About Authenticator
Authenticator (Package Name: com.azure.authenticator) is developed by Microsoft Corporation and the latest version of Microsoft Authenticator 6.2604.2550 was updated on April 20, 2026. Microsoft Authenticator is in the category of Business with the feature Security & Privacy and Multiple Account support, etc. You can check all apps from the developer of Microsoft Authenticator and find 200 alternative apps to Microsoft Authenticator on Android. Currently this app is for free. This app can be downloaded on Android 8.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Use Microsoft Authenticator for easy, secure sign-ins for all your online accounts using multi-factor authentication or passwordless. You also have additional account management options for your Microsoft personal, work or school accounts.
Getting started with multi-factor authentication
Multi factor authentication (MFA) or two factor authentication (2FA) provides a second layer of security. When logging in with multi-factor authentication, you’ll enter your password, and then you’ll be asked for an additional way to prove it’s really you. Either approve the notification sent to the Microsoft Authenticator, or enter the one-time password (OTP) generated by the app. The one-time passwords (OTP codes) have a 30 second timer counting down. This timer is so you never have to use the same time-based one-time password (TOTP) twice and you don’t have to remember the number. The one-time password (OTP) doesn’t require you to be connected to a network, and it won’t drain your battery. You can add multiple accounts to your app, including non-Microsoft accounts like Facebook, Amazon, Dropbox, Google, LinkedIn, GitHub, and more.
Getting started with passwordless
Use your phone, not your password, to log into your Microsoft account. Just enter your username, then approve the notification sent to your phone. Your fingerprint, face ID, or PIN will provide a second layer of security in this two-step verification process. After you’ve signed in with two factor authentication (2FA), you’ll have access to all your Microsoft products and services, such as Outlook, OneDrive, Office, and more.
Microsoft personal, work or school accounts
Sometimes your work or school might ask you to install the Microsoft Authenticator when accessing certain files, emails, or apps. You will need to register your device to your organization through the app and add your work or school account. Microsoft Authenticator also supports cert-based authentication by issuing a certificate on your device. This will let your organization know that the sign-in request is coming from a trusted device and help you seamlessly and securely access additional Microsoft apps and services without needing to log into each. Because Microsoft Authenticator supports single sign-on, once you have proven your identity once, you will not need to log in again to other Microsoft apps on your device.
Optional Access Permissions
Microsoft Authenticator includes the following optional access permissions. All these require user consent. If you choose to not grant these optional access permissions, you can still use Microsoft Authenticator for other services that do not require such permission. For more information see https://aka.ms/authappfaq
Location: Sometimes your organization wants to know your location before allowing you to access certain resources. The app will request this permission only if your organization has a policy requiring location.
Camera: Used to scan QR codes when you add a work, school, or non-Microsoft account.
Read the contents of your storage: This permission is only used when you report a technical problem through the app settings. Some information from your storage is collected to diagnose the issue.
Getting started with multi-factor authentication
Multi factor authentication (MFA) or two factor authentication (2FA) provides a second layer of security. When logging in with multi-factor authentication, you’ll enter your password, and then you’ll be asked for an additional way to prove it’s really you. Either approve the notification sent to the Microsoft Authenticator, or enter the one-time password (OTP) generated by the app. The one-time passwords (OTP codes) have a 30 second timer counting down. This timer is so you never have to use the same time-based one-time password (TOTP) twice and you don’t have to remember the number. The one-time password (OTP) doesn’t require you to be connected to a network, and it won’t drain your battery. You can add multiple accounts to your app, including non-Microsoft accounts like Facebook, Amazon, Dropbox, Google, LinkedIn, GitHub, and more.
Getting started with passwordless
Use your phone, not your password, to log into your Microsoft account. Just enter your username, then approve the notification sent to your phone. Your fingerprint, face ID, or PIN will provide a second layer of security in this two-step verification process. After you’ve signed in with two factor authentication (2FA), you’ll have access to all your Microsoft products and services, such as Outlook, OneDrive, Office, and more.
Microsoft personal, work or school accounts
Sometimes your work or school might ask you to install the Microsoft Authenticator when accessing certain files, emails, or apps. You will need to register your device to your organization through the app and add your work or school account. Microsoft Authenticator also supports cert-based authentication by issuing a certificate on your device. This will let your organization know that the sign-in request is coming from a trusted device and help you seamlessly and securely access additional Microsoft apps and services without needing to log into each. Because Microsoft Authenticator supports single sign-on, once you have proven your identity once, you will not need to log in again to other Microsoft apps on your device.
Optional Access Permissions
Microsoft Authenticator includes the following optional access permissions. All these require user consent. If you choose to not grant these optional access permissions, you can still use Microsoft Authenticator for other services that do not require such permission. For more information see https://aka.ms/authappfaq
Location: Sometimes your organization wants to know your location before allowing you to access certain resources. The app will request this permission only if your organization has a policy requiring location.
Camera: Used to scan QR codes when you add a work, school, or non-Microsoft account.
Read the contents of your storage: This permission is only used when you report a technical problem through the app settings. Some information from your storage is collected to diagnose the issue.
Read More
Authenticator Features
Previous Versions
More
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 120-640dpi
SHA1: 393ee9ff5cdee3ce58560c6419546d4d2c684205
Size: 58.36 MB
Variant
Arch
Version
DPI
202620414
April 14, 2026
Microsoft Authenticator
6.2603.2041
(202620414)
Requires Android: Android 8.0+
Architecture: x86_64
Screen DPI: 120-640dpi
SHA1: 55fafccf0936cc3913c1a96c459d358d972e53e7
Size: 58.55 MB
x86_64
Android 8.0+
120-640dpi
202620413
April 9, 2026
Microsoft Authenticator
6.2603.2041
(202620413)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 120-640dpi
SHA1: 2a2aede3593514bde38885d09f69ee14ed0b7e49
Size: 58.36 MB
arm64-v8a
Android 8.0+
120-640dpi
Variant
Arch
Version
DPI
202614854
March 23, 2026
Microsoft Authenticator
6.2603.1485
(202614854)
Requires Android: Android 8.0+
Architecture: x86_64
Screen DPI: 120-640dpi
SHA1: 652972aa054bf780dd775486de09d70b932c0e1a
Size: 58.45 MB
x86_64
Android 8.0+
120-640dpi
202614853
March 23, 2026
Microsoft Authenticator
6.2603.1485
(202614853)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 120-640dpi
SHA1: ad88f289f16be0f9af6ecb326803c6a7bac4a1a9
Size: 58.26 MB
arm64-v8a
Android 8.0+
120-640dpi
202614851
April 14, 2026
Microsoft Authenticator
6.2603.1485
(202614851)
Requires Android: Android 8.0+
Architecture: armeabi-v7a
Screen DPI: 120-640dpi
SHA1: 22c2dc8b5b51c8bb030cf89b47b36e4edb7c0ec2
Size: 53.23 MB
armeabi-v7a
Android 8.0+
120-640dpi
Variant
Arch
Version
DPI
202608894
March 6, 2026
Microsoft Authenticator
6.2602.0889
(202608894)
Requires Android: Android 8.0+
Architecture: x86_64
Screen DPI: 120-640dpi
SHA1: 3a32ecb00f426711422c77b05169209810c1e24a
Size: 58.41 MB
x86_64
Android 8.0+
120-640dpi
202608893
February 12, 2026
Microsoft Authenticator
6.2602.0889
(202608893)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 120-640dpi
SHA1: a7b5f3182e6864c8e46d83ce3266c05b7c4c327e
Size: 58.24 MB
arm64-v8a
Android 8.0+
120-640dpi
202608893
February 17, 2026
Microsoft Authenticator
6.2602.0889
(202608893)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 120-640dpi
SHA1: 5b3169bcc17e99bc0c876f65447714b155576817
Size: 58.24 MB
arm64-v8a
Android 8.0+
120-640dpi
202608891
February 18, 2026
Microsoft Authenticator
6.2602.0889
(202608891)
Requires Android: Android 8.0+
Architecture: armeabi-v7a
Screen DPI: 120-640dpi
SHA1: 3c2fa29b41bd780891fd3812c0ae2ef40cc04f0e
Size: 53.23 MB
armeabi-v7a
Android 8.0+
120-640dpi
More Information
Package Name:
Update Date:
2026-04-20
Latest Version:
6.2604.2550
Need Update:
Available on:
Requirements:
Android 8.0+
Report:
Safe to Download
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