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Best Google Duo Apps

217+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.5★, the google duo category is one of the App Store's strongest. Browse all 217+ apps we track, sorted so the most loved ones surface first.

Top Picks for Google Duo

Google Meet#1

Google Meet by Google LLC

Video calling and meetings
Editor's Choice
🌐 Social Networking
4.8😊(2.3M ratings)
Free
#7in Social Networking
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A high-quality video calling app designed for connecting with friends, family, colleagues, and classmates. Features include spontaneous calls, group video messages, integration with Google Workspace apps, and fun video call options with up to 100 participants. Experience up to 4k video quality and various interactive tools to enhance your virtual meetings. Learn more at: https://workspace.google.com/products/meet/

What We Love

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

Room to Improve

  • 🐛 Frequent freezing and disconnections
  • 🔋 High battery drain
  • 🔇 Audio issues like echoes and delays
Duo Mobile#2

Duo Mobile by Duo Security LLC

Security made simple
Strong Contender
💼 Business
4.9😐(2.1M ratings)
Free
#18in Business
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"Duo Mobile simplifies security by generating passcodes for two-factor authentication and providing easy, one-tap login authentication through push notifications on iOS devices. It also manages two-factor authentication for various other services and applications. Activate and link the app to your Duo account to start using its features."

What We Love

  • 👍 Simple and easy to use
  • 🔒 Provides an extra layer of security
  • 🚀 Quick and convenient authentication
  • 🔒 Secure login experience

Room to Improve

  • 🐛 Unreliable notifications and push functionality
  • 🐛 Compatibility issues when changing devices
  • 🐛 Slow and frustrating authentication process
Google#3

Google by Google LLC

Search with AI, Images & Text
Worth Considering
🔧 Utilities
4.7😊(4.6M ratings)
FreeAdsIn-App Purchases
#1in Utilities
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Search with AI, Images, Voice, and Text. Unlock a powerful search engine that uses artificial intelligence to provide accurate results based on images, voice commands, and text inputs. Experience smarter, more intuitive search capabilities at your fingertips.

What We Love

  • 🚀 Reliable and feature-packed
  • 👍 Seamless integration with other Google services
  • 🔍 Accurate and personalized search results
  • 📱 Intuitive and smooth interface

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 🔍 Biased or irrelevant search results
  • 📱 Slow performance and freezing issues

More Google Duo apps to explore

4
Duo Call - Global WiFi Call
Duo Call - Global WiFi Call
Duo Call - Global WiFi Call
International call & talk now
Free

Connect with anyone worldwide using Duo Voice, a global WiFi calling application. Stay in touch effortlessly across borders with crystal-clear voice quality and a user-friendly interface. Download now to experience seamless international communication.

🌐 Social Networking
(728)
5
Google Chat
Google Chat
Google Chat
Efficient Team Communication
Free

An efficient team communication and collaboration tool with group collaboration, content sharing, and Google Workspace integration for easy workstream management. Enhance team productivity and communication seamlessly with Google Chat.

💼 Business
(302K)
6
Messenger
Messenger
Messenger
SMS, 음성 및 영상 통화
Free

Stay connected with free text, audio, and video calls through our all-in-one communication app. Customize privacy settings, reactions, chat themes, and enjoy watching videos together with friends. Start staying connected today!

🌐 Social Networking
(135K)
7
Google Voice
Google Voice
Google Voice
Smarter voice calling
Free

"Get a smarter voice calling experience with this app that provides you with a phone number for calls, texts, and voicemail. Stay in control with spam filtering, personalized settings, and easy message management across devices. Enjoy advanced features like voicemail transcription and save on international calling rates. Available for personal Google Accounts in the US and Google Workspace accounts in select markets."

📊 Productivity
(62K)
8
WhatsApp Messenger
WhatsApp Messenger
WhatsApp Messenger
Simple. Reliable. Private.
Free

A popular messaging and video calling app used by over 2 billion people worldwide, offering private, encrypted communication with group chats, voice and video calls, and real-time sharing features. Stay connected with friends and family easily. For more information or support, visit Settings > Help > Contact Us within the app.

🌐 Social Networking
(8.2M)
9
FaceTime
FaceTime
FaceTime
by Apple Distribution International
Free

Connect with family and friends globally through audio and video calls, leave video or audio messages, SharePlay for synced media playback, screen sharing, collaborative document work, FaceTime links for easy invites, and mic modes for clear audio. Experience seamless communication and collaboration at your fingertips.

🌐 Social Networking
(24K)
10
Discord - Talk, Play, Hang Out
Discord - Talk, Play, Hang Out
Discord - Talk, Play, Hang Out
Group Chat That’s Fun & Games
Free

A group chat application designed for communication, gaming, and socializing. Connect with friends through text, voice, and video channels, share multimedia content, and join vibrant communities. Start chatting, playing, and hanging out today!

🌐 Social Networking
(397K)
11
Snapchat
Snapchat
Snapchat
Share the moment!
Free

Share moments with friends and family through fast and fun photos and videos using this app. Express yourself with filters, lenses, and Bitmojis, stay connected through messaging and group stories, watch live Stories, discover new content, and more! Happy Snapping!

📷 Photo & Video
(5.8M)
12
Guide for Google Duo
Guide for Google Duo
Guide for Google Duo
by Davit Mkrtchtan
Free

This guide helps you get started with a simple video calling application that connects you with friends using your phone number. It provides easy step-by-step tutorials with images to learn how to install, set up, make and receive video calls, and more.

📚 Books
(29)
13
Google Chrome
Google Chrome
Google Chrome
Rapide et sécurisé, par Google
Free

A lightning-fast web browser designed for seamless internet browsing across various devices. Experience an efficient and user-friendly way to explore the web – download now for faster browsing!

🔧 Utilities
(340K)
14
JusTalk - Video Chat & Calls
JusTalk - Video Chat & Calls
JusTalk - Video Chat & Calls
Face Time, Hangouts, Messenger
Free

Connect with friends and family through high-quality video chats, share moments with real-time interactions, and experience seamless communication. Stay connected wherever you are. Download now to start chatting!

🌐 Social Networking
(72K)
15
SkyDuo - Video Calling & Chat
SkyDuo - Video Calling & Chat
SkyDuo - Video Calling & Chat
Calls, Texts, 2nd Phone Number
Free

Connect with friends and family through simultaneous video chats by using their phone numbers as identifiers. Stay in touch easily and have face-to-face conversations anytime, anywhere. Start connecting with loved ones today using the Dual Video Chat app!

🌐 Social Networking
(2K)
16
Duo Phone Number - 2nd Line
Duo Phone Number - 2nd Line
Duo Phone Number - 2nd Line
Sideline for private call &sms
Free

Get a second phone number for private calls with "Duo Phone Number - 2nd Line." Keep personal and business communications separate with this convenient app. Try it now for secure and efficient communication.

🌐 Social Networking
(373)
17
Zoom Workplace
Zoom Workplace
Zoom Workplace
AI-first collaboration
Free

Experience seamless collaboration with an AI-powered platform that combines chat, meetings, phone calls, whiteboard, calendar, mail, and more. Elevate your productivity with easy access to features like scheduling meetings, sharing content, and staying connected on the go. Upgrade to unlock unlimited meeting hosting, cloud recording, and AI automation. Join the community and stay connected with us on social media. Terms of Service and Privacy Statement available. Contact us for any queries.

💼 Business
(3.2M)
18
Google Authenticator
Google Authenticator
Google Authenticator
by Google
Free

A secure two-step verification app that generates codes for logging into online accounts, adding an extra layer of security beyond passwords. Easily sync codes across devices, set up accounts with QR codes, and manage multiple accounts in one place. To start securing your accounts, enable 2-Step Verification on your Google Account.

🔧 Utilities
(1M)
19
Dual App - Duo Web Scanner
Dual App - Duo Web Scanner
Dual App - Duo Web Scanner
Dual App Backup Deleted Msgs
Free

Introducing an app that lets you manage multiple WhatsApp accounts on one device, making it easy to switch between personal and business conversations. Back up and recover chat messages, create custom stickers and statuses, and enhance your messages with fancy fonts and text effects. Stay secure with a password lock feature, and enjoy direct chat messaging without adding contacts. Find out more and download now!

🌐 Social Networking
(884)
20
Authenticator App
Authenticator App
Authenticator App
2FA Authentication MFA & OTP
Free

Protect your accounts with an advanced authentication app offering both Two-Factor Authentication (2FA) and Multi-Factor Authentication (MFA) features. Secure your online presence now.

📊 Productivity
(46K)

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