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 August 2026 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 2026-08-27.

NateOn UC

NATE Communications Corporation

NateOn UC is all about mobile life. You can send instant messages, SMS, e-mail, whatever you want to send. Moreover, you can manage your scattered contact list simply at one point. NateOn UC is free…

Free

3.3

10,000,000+ downloads

Communication

Daum Mail - 다음 메일

Daum Corp.

* The Daum Mail app is available in Android OS 9.0 or higher. [ Key Features ] 1. Multiple account support Check all your messages in one app! It's an email collector that gathers all of your ema…

Acapela TTS Voices

Acapela Group S.A.

******** Description ******** Acapela TTS allows you to buy and install our high quality voices and integrate them in your Android Device to use them with the system or any TTS compatible applicati…

Azar: Video Chat, Meet Friends

Hyperconnect LLC

Azar is a video chat app that connects you with millions of people around the world! WITH AZAR, YOU CAN: - Browse profiles in the Lounge and follow or message anyone who catches your eye - Chat with…

Free

3.8

100,000,000+ downloads

Communication

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…

Free

3.8

1,000,000,000+ downloads

Communication

Gmail

Google LLC

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…

Free

4.1

10,000,000,000+ downloads

Communication

WeChat

WeChat is more than a messaging and social media app – it is a lifestyle for over one billion users across the world. Chat and make calls with friends, share your life's favorite Moments, enjoy…

Free

2.9

100,000,000+ downloads

Communication

Messenger

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…

Free

4.7

5,000,000,000+ downloads

Communication

Firefox Beta for Testers

Mozilla

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…

Free

4.5

10,000,000+ downloads

Communication

Google Messages

Google LLC

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…

Free

4.2

10,000,000,000+ downloads

Communication

Firefox Fast & Private Browser

Mozilla

The internet. As it should be. Firefox is a private web browser designed to protect your data, block trackers and make browsing fast, secure and simple. Whether you’re looking for an incognito…

Free

4.6

500,000,000+ downloads

Communication

WhatsApp Messenger

WhatsApp LLC

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…

Free

4.6

10,000,000,000+ downloads

Communication

Rakuten Viber Messenger

Viber Media

Rakuten Viber Messenger is a messaging and calling app for chats, group messaging, voice and video calls, communities, channels, and international calls in one app. Stay connected with friends, famil…

Free

4.1

1,000,000,000+ downloads

Communication

Google Voice

Google LLC

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…

Free

4.2

10,000,000+ downloads

Communication

Snapchat

Snap Inc

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…

Free

4.2

1,000,000,000+ downloads

Communication

Yahoo Mail: Email & Planner

Yahoo

YAHOO MAIL: THE SMART INBOX DESIGNED TO SIMPLIFY YOUR LIFE Yahoo Mail is the ultimate smart inbox and advanced email organizer, built to simplify your life and get more done in less time. It’s…

Free

4.2

100,000,000+ downloads

Communication

Desty Chat

PT Desty Karsa Wesya

Desty Chat App helps online sellers to communicate with customers at any time and anywhere. Maintain your store rating performance by connecting all of your marketplace platforms in one place for a s…

スタンプ・仲良しともだち

ArtsPlanet

心に寄り添う。イラストレーターKazueが描く「仲良しともだち」の無料スタンプ！「スタンプ・仲良しともだち」は、のんびり癒やされるキャラクター達と楽しくコミュニケーションができる無料のスタンプアプリです。 ▼ 選ばれる理由【1】全て無料追加課金なしで、全てのスタンプが最後まで無料で使い放題です。【2】登録不要メールアドレス等の登録は不要。アプリを立ち上げてすぐに使い始められます。 …

KGF Connect

Khuriwalgroup AI Solutions

KGF Connect turns your Android phone into your work desk phone. Sign in with your extension and start taking business calls anywhere — no desk, no handset, no second SIM. Built for teams runni…

Realcaller: Earn Free Airtime

SOFT LTD

YOUR PHONE CALLS NOW EARN YOU FREE AIRTIME. AUTOMATICALLY. Every call you make. Every call you receive. Every action you make. Earns you Realcaller Points. At the end of every cycle, your points a…

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