Best Cisco Duo App

249+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated November 2026

Looking for free cisco duo app? 19 of our 249+ tracked titles are free to download β€” no subscription, no trial. The rest are premium picks worth paying for.

Compare top Cisco Duo App (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Duo MobileDuo MobileFree4.9β˜… (2.4M)NoNoNov 2026
2Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7β˜… (725K)NoNoNov 2026
3Cisco Security ConnectorCisco Security ConnectorFree2.9β˜… (31)NoNoOct 2026
4Google MeetGoogle MeetFree4.8β˜… (2.3M)NoNoNov 2026
5Cisco JabberCisco JabberFree4.6β˜… (17K)NoNoNov 2026
6Due - Reminders & TimersDue - Reminders & Timers$7.994.7β˜… (2.8K)NoYesNov 2026
7CCNP 642 467 CAPPS for CisCoCCNP 642 467 CAPPS for CisCoFreeβ€”NoYesMay 2026
8CCNA X 200 101 ICND2 for CiscoCCNA X 200 101 ICND2 for CiscoFreeβ€”NoYesMay 2026

Top Picks for Cisco Duo App

Duo Mobile#1

Duo Mobile by Duo Security LLC

Security made simple
Editor's Choice
πŸ’Ό Business
4.9😐(2.4M ratings)
Free
#16in Business
Duo Mobile screenshot 1
Duo Mobile screenshot 2
Duo Mobile screenshot 3
Duo Mobile screenshot 4

Enhance your online security with two-factor authentication. This app generates passcodes and allows one-tap push notifications for secure logins across various services. Manage authentication for multiple applications and websites easily.

What We Love

  • πŸ‘ Simple and easy to use
  • πŸ”’ Provides an extra layer of security
  • πŸš€ Quick and convenient authentication
  • πŸ”’ Secure login experience
  • πŸ‘ Straightforward and user-friendly
  • πŸ‘ Easy to set up and use

Room to Improve

  • πŸ› Unreliable notifications and push functionality
  • πŸ› Compatibility issues when changing devices
  • πŸ› Slow and frustrating authentication process
  • πŸ› Confusing and non-intuitive user interface
  • πŸ› Forced use of the app causing inconvenience
  • πŸ› Inability to remove or deactivate the app
Microsoft Authenticator#2

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Strong Contender
πŸ“Š Productivity
4.7😞(725K ratings)
Free
#6in Productivity
Microsoft Authenticator screenshot 1
Microsoft Authenticator screenshot 2
Microsoft Authenticator screenshot 3
Microsoft Authenticator screenshot 4
Microsoft Authenticator screenshot 5
Microsoft Authenticator screenshot 6

Securely sign into online accounts with multi-factor authentication, passwordless login, or password autofill. Manage multiple accounts, including non-Microsoft services, and access Microsoft products and services seamlessly.

What We Love

  • πŸš€ Seamless authentication
  • πŸ”’ Secure login process
  • πŸ‘ Convenient passwordless sign-in
  • πŸš€ Smooth app performance

Room to Improve

  • πŸ› Broken Apple Watch functionality
  • πŸ› Backup and restore issues
  • πŸ› Confusing login flow
  • πŸ› Accounts disappearing after phone change
2.9(31 ratings)
Free
Cisco Security Connector screenshot 1
Cisco Security Connector screenshot 2

This app provides enhanced security and visibility for organization-owned iOS devices in supervised mode. It leverages Cisco's intelligence to protect devices without user interaction, ideal for various industries.

More Cisco Duo App apps to explore

FAQ about Cisco Duo App

What is the best cisco duo app for iPhone?
Duo Mobile tops our cisco duo app ranking as of November 2026, with a 4.9-star average from 2.4M App Store ratings, and it's free to download.
Yes β€” 19 of the top cisco duo app we rank are free to download, including Duo Mobile and Microsoft Authenticator.
Duo Mobile has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 249+ cisco duo app on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.