The top 20 popular Communication Apps for Android in South Korea (with a recent update)

Check out the top Communication Apps which had a recent update in Google Play. We went through all Communication Apps for Android on Google Play in September 2025 and picked the best ones for you to download onto your Android phone. This Android app list is sorted by the popularity in South Korea. Last updated on 2025-09-03.

KakaoTalk : Messenger

With more than 150 Million users worldwide, KakaoTalk is a messenger app connecting people and the world. It works across mobile, desktop and wearable devices. Enjoy KakaoTalk anytime, anywhere in re…

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100,000,000+ downloads

Kakao Corp.
100,000,000+ downloads
COMMUNICATION

KakaoTalk : Messenger

With more than 150 Million users worldwide, KakaoTalk is a messenger app connecting people and the world. It works acro…

Azar: Video Chat, Meet Friends

Hyperconnect LLC

Azar is a video chat app that instantly connects you with millions of people nearby and around the world You never know who you might meet next! WITH AZAR, YOU CAN: - Browse profiles in the Lounge a…

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100,000,000+ downloads

Hyperconnect LLC
100,000,000+ downloads
COMMUNICATION

Azar: Video Chat, Meet Friends

Azar is a video chat app that instantly connects you with millions of people nearby and around the world You never know…

Telegram FZ-LLC

Pure instant messaging — simple, fast, secure, and synced across all your devices. One of the top 5 most downloaded apps in the world with over 1 billion active users. FAST: Telegram is the fa…

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1,000,000,000+ downloads

Telegram FZ-LLC
1,000,000,000+ downloads
COMMUNICATION

Pure instant messaging — simple, fast, secure, and synced across all your devices. One of the top 5 most download…

The official Gmail app brings the best of Gmail to your Android phone or tablet with enhanced security protections, multiple account support, and powerful search to find the details you need. Use the…

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10,000,000,000+ downloads

Google LLC
10,000,000,000+ downloads
COMMUNICATION

The official Gmail app brings the best of Gmail to your Android phone or tablet with enhanced security protections, mul…

magicApp Calling & Messaging

MAGICJACK VOIP SERVICES, LLC

magicApp is the most affordable & simple way to get a second phone number on your mobile phone. You can use your magicApp second line for your personal or business needs and enjoy unlimited calli…

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10,000,000+ downloads

MAGICJACK VOIP SERVICES, LLC
10,000,000+ downloads
COMMUNICATION

magicApp Calling & Messaging

magicApp is the most affordable & simple way to get a second phone number on your mobile phone. You can use your ma…

Meta Platforms, Inc.

Messenger is a free messaging app that helps you connect with anyone, anywhere. Stay in touch with your friends and family, explore your interests with people like you, build your community, and shar…

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5,000,000,000+ downloads

Meta Platforms, Inc.
5,000,000,000+ downloads
COMMUNICATION

Messenger is a free messaging app that helps you connect with anyone, anywhere. Stay in touch with your friends and fam…

MobileVOIP international calls

Solaris Systems BV

Cheap Voip Calls: The Mobile VOIP dialer lets you make cheap national or international calls. MobileVOIP is the best Android voip solution; save on your mobile phone costs right away, by using this M…

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10,000,000+ downloads

Solaris Systems BV
10,000,000+ downloads
COMMUNICATION

MobileVOIP international calls

Cheap Voip Calls: The Mobile VOIP dialer lets you make cheap national or international calls. MobileVOIP is the best An…

Zello PTT Walkie Talkie

Turn your phone or tablet into a walkie talkie with this lightning fast free PTT (Push-To-Talk) radio app. Talk to your contacts privately or join public channels to engage in a hot debate. Zello f…

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100,000,000+ downloads

Zello Inc
100,000,000+ downloads
COMMUNICATION

Zello PTT Walkie Talkie

Turn your phone or tablet into a walkie talkie with this lightning fast free PTT (Push-To-Talk) radio app. Talk to your…

Firefox Beta for Testers

Firefox Browser for Android is automatically private and incredibly fast. Thousands of online trackers are following you every day, collecting information about where you go online and slowing down y…

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10,000,000+ downloads

Mozilla
10,000,000+ downloads
COMMUNICATION

Firefox Beta for Testers

Firefox Browser for Android is automatically private and incredibly fast. Thousands of online trackers are following yo…

Google Messages

Google Messages is the official Google app for messaging. Google Messages is revolutionizing how a billion users connect and is powered by Rich Communication Services (RCS), the industry standard for…

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5,000,000,000+ downloads

Google LLC
5,000,000,000+ downloads
COMMUNICATION

Google Messages

Google Messages is the official Google app for messaging. Google Messages is revolutionizing how a billion users connec…

Firefox Fast & Private Browser

Take control of your internet with the Firefox browser, wherever you go. Whether you’re looking for an incognito browser, want to use a private search engine, or just need a reliable and fast w…

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100,000,000+ downloads

Mozilla
100,000,000+ downloads
COMMUNICATION

Firefox Fast & Private Browser

Take control of your internet with the Firefox browser, wherever you go. Whether you’re looking for an incognito …

Send SMS/MMS Messages from PC

MightyText: SMS Texting w/ PC - SMS Messaging

Looking for a fast, easy way to see and respond to your phone’s text messages from your PC or tablet? Look no further than MightyText! With MightyText, you can text from your computer or tablet…

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10,000,000+ downloads

MightyText: SMS Texting w/ PC - SMS Messaging
10,000,000+ downloads
COMMUNICATION

Send SMS/MMS Messages from PC

Looking for a fast, easy way to see and respond to your phone’s text messages from your PC or tablet? Look no fur…

WhatsApp Messenger

WhatsApp from Meta is a FREE messaging and video calling app. It’s used by over 2B people in more than 180 countries. It’s simple, reliable, and private, so you can easily keep in touch w…

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10,000,000,000+ downloads

WhatsApp LLC
10,000,000,000+ downloads
COMMUNICATION

WhatsApp Messenger

WhatsApp from Meta is a FREE messaging and video calling app. It’s used by over 2B people in more than 180 countr…

Rakuten Viber Messenger

Rakuten Viber Messenger is a secure, fun, and exciting messaging and calling app, connecting over a billion people worldwide! You can do it all with Rakuten Viber Messenger: group chats, disappearin…

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1,000,000,000+ downloads

Viber Media
1,000,000,000+ downloads
COMMUNICATION

Rakuten Viber Messenger

Rakuten Viber Messenger is a secure, fun, and exciting messaging and calling app, connecting over a billion people worl…

Google Voice gives you a phone number for calling, text messaging, and voicemail. It works on smartphones and computers, and syncs across your devices so you can use the app in the office, at home, o…

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10,000,000+ downloads

Google LLC
10,000,000+ downloads
COMMUNICATION

Google Voice gives you a phone number for calling, text messaging, and voicemail. It works on smartphones and computers…

Snapchat is a fast and fun way to share the moment with your friends and family 👻 SNAP • Snapchat opens right to the Camera — just tap to take a photo, or press and hold for video. &bul…

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1,000,000,000+ downloads

Snap Inc
1,000,000,000+ downloads
COMMUNICATION

Snapchat is a fast and fun way to share the moment with your friends and family 👻 SNAP • Snapchat opens right t…

Meet the mail app designed to simplify your life. The secure, fast, simple Yahoo Mail makes email effortless so you can spend more time enjoying life and less time in your inbox. Download now to exp…

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100,000,000+ downloads

Yahoo
100,000,000+ downloads
COMMUNICATION

Meet the mail app designed to simplify your life. The secure, fast, simple Yahoo Mail makes email effortless so you can…

Beste Gesundheit

ARGE Beste Gesundheit

Beste Gesundheit ist die Informationsplattform für Ihren Aufenthalt oder Ihre Behandlung. Die Daten zur Anmeldung erhalten Sie beim Beginn Ihres Aufenthaltes. Recent changes: Laufzeitverbesseru…

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5,000+ downloads

ARGE Beste Gesundheit
5,000+ downloads
COMMUNICATION

Beste Gesundheit

Beste Gesundheit ist die Informationsplattform für Ihren Aufenthalt oder Ihre Behandlung. Die Daten zur Anmeldung …

There are many things in the world that are worth fortunes. But what is truly invaluable is personal safety and the safety of your own property. We have created a system that you can trust. Everyday.…

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50,000+ downloads

LanTa
50,000+ downloads
COMMUNICATION

There are many things in the world that are worth fortunes. But what is truly invaluable is personal safety and the saf…

Textilservice Brolli

Die brolli CONNECT ist die Kommunikations-App der Textilservice Brolli GmbH. Aktuelle Informationen und Neuigkeiten für unsere Kunden, unser Partnernetzwerk, sowie Mitarbeiter und Interessierte…

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Textilservice Brolli
100+ downloads
COMMUNICATION

Die brolli CONNECT ist die Kommunikations-App der Textilservice Brolli GmbH. Aktuelle Informationen und Neuigkeiten f&…