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Android Apps > Communication > Updated
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Communication
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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 2025-09-18.
whowho - Caller ID & Block
VP (Inc)
app icon
▶대한민국 3천만 이용자가 경험한 국민 전화 앱 1. Get informed on numbers as the calls come in Choose to reject useless spam, and never miss the calls that matter. WhoWho tells you all you need to know about unknown num…
app screenshotapp screenshotapp screenshot
Free
4.0
10,000,000+ downloads
|
Communication
app icon
4.0
Free
VP (Inc)
10,000,000+ downloads
COMMUNICATION
whowho - Caller ID & Block
▶대한민국 3천만 이용자가 경험한 국민 전화 앱 1. Get informed on numbers as the calls come in Choose to reject useless spam, and never mis…
WhyCall - AI spam blocking app
evain
app icon
WhyCall can block disturbing calls using AI technology and you can enjoy the convenience with AI Spam Blocking upon subscription of this unique function in the app settings. Have you ever experien…
app screenshotapp screenshotapp screenshot
Free
4.0
5,000,000+ downloads
|
Communication
app icon
4.0
Free
evain
5,000,000+ downloads
COMMUNICATION
WhyCall - AI spam blocking app
WhyCall can block disturbing calls using AI technology and you can enjoy the convenience with AI Spam Blocking upon sub…
NAVER Mail
NAVER Corp.
app icon
※ The new NAVER Mail app can only be used on Android OS 9.0 and up. 1. Easily find the mails you want. · You can group and view the mails collected in chronological order by conversation or p…
app screenshotapp screenshotapp screenshot
Free
3.6
5,000,000+ downloads
|
Communication
app icon
3.6
Free
NAVER Corp.
5,000,000+ downloads
COMMUNICATION
NAVER Mail
※ The new NAVER Mail app can only be used on Android OS 9.0 and up. 1. Easily find the mails you want. · You ca…
OTO Free International Call
openvacs
app icon
OTO Free International Call app provides free international calls and it doesn't charge any international call fee, while it uses your additional/video call minutes given monthly by your carrier comp…
app screenshotapp screenshotapp screenshot
Free
3.7
5,000,000+ downloads
|
Communication
app icon
3.7
Free
openvacs
5,000,000+ downloads
COMMUNICATION
OTO Free International Call
OTO Free International Call app provides free international calls and it doesn't charge any international call fee, whi…
KakaoTalk : Messenger
Kakao Corp.
app icon
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…
app screenshotapp screenshotapp screenshot
Free
3.6
100,000,000+ downloads
|
Communication
app icon
3.6
Free
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…
Acapela TTS Voices
Acapela Group S.A.
app icon
******** 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…
app screenshotapp screenshotapp screenshot
Free
2.5
500,000+ downloads
|
Communication
app icon
2.5
Free
Acapela Group S.A.
500,000+ downloads
COMMUNICATION
Acapela TTS Voices
******** Description ******** Acapela TTS allows you to buy and install our high quality voices and integrate them in…
Azar: Video Chat, Meet Friends
Hyperconnect LLC
app icon
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…
app screenshotapp screenshotapp screenshot
Free
3.8
100,000,000+ downloads
|
Communication
app icon
3.8
Free
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…
CallApp: Caller ID & Block
CallApp Caller ID, Call Recorder & Spam Blocker
app icon
Caller ID? Block numbers? Text & SMS messaging? Call Recording? Phone number lookup? We’ve got it all with CallApp, our phone number lookup & default SMS app! 📞 Caller ID: - Ad…
app screenshotapp screenshotapp screenshot
Free
4.3
100,000,000+ downloads
|
Communication
app icon
4.3
Free
CallApp Caller ID, Call Recorder & Spam Blocker
100,000,000+ downloads
COMMUNICATION
CallApp: Caller ID & Block
Caller ID? Block numbers? Text & SMS messaging? Call Recording? Phone number lookup? We’ve got it all with …
Samsung Push Service
Samsung Electronics Co., Ltd.
app icon
You can check the installation of the app in 'Settings > Application manager' after downloading the Samsung push service. The Samsung push service provides the notification service only for Samsun…
app screenshotapp screenshotapp screenshot
Free
3.9
5,000,000,000+ downloads
|
Communication
app icon
3.9
Free
Samsung Electronics Co., Ltd.
5,000,000,000+ downloads
COMMUNICATION
Samsung Push Service
You can check the installation of the app in 'Settings > Application manager' after downloading the Samsung push ser…
Gmail
Google LLC
app icon
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…
app screenshotapp screenshotapp screenshot
Free
4.1
10,000,000,000+ downloads
|
Communication
app icon
4.1
Free
Google LLC
10,000,000,000+ downloads
COMMUNICATION
Gmail
The official Gmail app brings the best of Gmail to your Android phone or tablet with enhanced security protections, mul…
WeChat
WeChat
app icon
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…
app screenshotapp screenshotapp screenshot
Free
2.9
100,000,000+ downloads
|
Communication
app icon
2.9
Free
WeChat
100,000,000+ downloads
COMMUNICATION
WeChat
WeChat is more than a messaging and social media app – it is a lifestyle for over one billion users across the wo…
Messenger
Meta Platforms, Inc.
app icon
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…
app screenshotapp screenshotapp screenshot
Free
4.7
5,000,000,000+ downloads
|
Communication
app icon
4.7
Free
Meta Platforms, Inc.
5,000,000,000+ downloads
COMMUNICATION
Messenger
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
app icon
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…
app screenshotapp screenshotapp screenshot
Free
4.4
10,000,000+ downloads
|
Communication
app icon
4.4
Free
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…
FolderSync Pro
Tacit Dynamics
app icon
FolderSync enables simple sync to cloud based storage to and from local folders on the device SD cards. It support a wide range of different cloud providers and file protocols, and support for more p…
app screenshotapp screenshotapp screenshot
$6.49
4.5
100,000+ downloads
|
Communication
app icon
4.5
$6.49
Tacit Dynamics
100,000+ downloads
COMMUNICATION
FolderSync Pro
FolderSync enables simple sync to cloud based storage to and from local folders on the device SD cards. It support a wi…
GO SMS Pro - Messenger, Free T
Video Editor & Video Maker Dev
app icon
GO SMS Pro - Nearly 100 Million users' choice, all time #1 messaging app to replace the stock! The brand new messaging app is simple, intuitive, personalizing and fun! GO SMS Pro comes with beauti…
app screenshotapp screenshotapp screenshot
Free
3.8
100,000,000+ downloads
|
Communication
app icon
3.8
Free
Video Editor & Video Maker Dev
100,000,000+ downloads
COMMUNICATION
GO SMS Pro - Messenger, Free T
GO SMS Pro - Nearly 100 Million users' choice, all time #1 messaging app to replace the stock! The brand new messagin…
Zello PTT Walkie Talkie
Zello Inc
app icon
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…
app screenshotapp screenshotapp screenshot
Free
4.2
100,000,000+ downloads
|
Communication
app icon
4.2
Free
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
Mozilla
app icon
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…
app screenshotapp screenshotapp screenshot
Free
4.4
10,000,000+ downloads
|
Communication
app icon
4.4
Free
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 LLC
app icon
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…
app screenshotapp screenshotapp screenshot
Free
4.6
5,000,000,000+ downloads
|
Communication
app icon
4.6
Free
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…
WhatsApp Messenger
WhatsApp LLC
app icon
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…
app screenshotapp screenshotapp screenshot
Free
4.4
10,000,000,000+ downloads
|
Communication
app icon
4.4
Free
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
Viber Media
app icon
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…
app screenshotapp screenshotapp screenshot
Free
4.2
1,000,000,000+ downloads
|
Communication
app icon
4.2
Free
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…
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