Best Duo Mobile Google Apps

248+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good duo mobile google apps. We benchmark 248+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Duo Mobile Google Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Duo MobileDuo MobileFree4.9★ (2.3M)NoNoNov 2026
2Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.2M)NoNoNov 2026
3Google MeetGoogle MeetFree4.8★ (2.3M)NoNoNov 2026
4Guide for Google DuoGuide for Google DuoFree2.9★ (28)NoNoOct 2026
5Google Fi WirelessGoogle Fi WirelessFree4.4★ (20K)NoNoNov 2026
6Authenticator Duo: Two FactorAuthenticator Duo: Two FactorFree5.0★ (14)NoYesMay 2026
7Duo TapeDuo TapeFree——NoSep 2026
8Google ChatGoogle ChatFree4.6★ (307K)NoNoNov 2026

Top Picks for Duo Mobile Google

Duo Mobile#1

Duo Mobile by Duo Security LLC

Security made simple
Editor's Choice
💼 Business
4.9😐(2.3M ratings)
Free
#11in Business
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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

  • 👍 Simple and easy to use
  • 🔒 Provides an extra layer of security
  • 🚀 Quick and convenient authentication
  • 🔒 Secure login experience
  • 👍 Straightforward and user-friendly
  • 👍 Easy to set up and use

Room to Improve

  • 🐛 Unreliable notifications and push functionality
  • 🐛 Compatibility issues when changing devices
  • 🐛 Slow and frustrating authentication process
  • 🐛 Confusing and non-intuitive user interface
  • 🐛 Forced use of the app causing inconvenience
  • 🐛 Inability to remove or deactivate the app
4.9😞(1.2M ratings)
Free
#3in Utilities
Google Authenticator screenshot 1
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Enhance your online security with a second verification step for your accounts. Generate codes directly on your phone, even offline, to protect against unauthorized access. Sync codes across devices for easy access and manage multiple accounts securely.

What We Love

  • 👍 User-friendly
  • 🔒 Secure authentication
  • 🚀 Simple and fast
  • 🔒 Reliable security
  • 👍 Easy to use

Room to Improve

  • 🐛 Randomly deleted all codes
  • 🐛 Unreliable, lost access to accounts
  • 🐛 Timing issues, codes didn't work
  • 🐛 Accounts duplicated then deleted
  • 🐛 Wiped all accounts after update
Google Meet#3

Google Meet by Google

Video calling and meetings
Worth Considering
🌐 Social Networking
4.8😊(2.3M ratings)
Free
#10in Social Networking
Google Meet screenshot 1
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Connect with friends, family, and colleagues through high-quality video calls and meetings. Schedule calls, send video messages, or join spontaneous conversations. Integrates with Google Workspace apps for enhanced productivity.

What We Love

  • 👍 Easy to use
  • 🚀 High-quality video and audio
  • 💡 Cross-platform compatibility
  • 🤝 Allows communication with non-iPhone users
  • 😊 Overall positive experience

Room to Improve

  • 🐛 Frequent freezing and disconnections
  • 🔋 High battery drain
  • 🔇 Audio issues like echoes and delays
  • 📵 Inability to use without a phone number
  • 🤔 Confusing UI and limited features compared to competitors

More Duo Mobile Google apps to explore

FAQ about Duo Mobile Google

What are the best duo mobile google apps for iPhone?
Duo Mobile tops our duo mobile google apps ranking as of October 2026, with a 4.9-star average from 2.3M App Store ratings, and it's free to download.
Yes — 20 of the top duo mobile google apps we rank are free to download, including Duo Mobile and Google Authenticator.
Duo Mobile has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 248+ duo mobile google apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.