The top 20 popular Communication Apps for Android in Japan (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 October 2025 and picked the best ones for you to download onto your Android phone. This Android app list is sorted by the popularity in Japan. Last updated on 2025-10-26.

KakaoTalk : Messenger

■ KakaoTalk – Korea’s no. 1 messenger KakaoTalk is more than just a free messenger. It brings you instant connection, fun short-form content, and smart AI features—anytime, anywher…

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100,000,000+ downloads

Kakao Corp.
100,000,000+ downloads
COMMUNICATION

KakaoTalk : Messenger

■ KakaoTalk – Korea’s no. 1 messenger KakaoTalk is more than just a free messenger. It brings you instant …

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…

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1,000,000+ downloads

Tacit Dynamics
1,000,000+ downloads
COMMUNICATION

FolderSync enables simple sync to cloud based storage to and from local folders on the device SD cards. It support a wi…

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…

Mozilla Thunderbird

K-9 Mail is an open source email client that works with basically every email provider. Features * supports multiple accounts * Unified Inbox * privacy-friendly (no tracking whatsoever, only connec…

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5,000,000+ downloads

Mozilla Thunderbird
5,000,000+ downloads
COMMUNICATION

K-9 Mail is an open source email client that works with basically every email provider. Features * supports multiple …

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…

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 …

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…

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…

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100,000+ downloads

Tacit Dynamics
100,000+ downloads
COMMUNICATION

FolderSync enables simple sync to cloud based storage to and from local folders on the device SD cards. It support a wi…

Orbot: Tor for Android

The Tor Project

Orbot is a free VPN and proxy app that empowers other apps to use the internet more securely. Orbot uses Tor to encrypt your Internet traffic and then hides it by bouncing through a series of compute…

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10,000,000+ downloads

The Tor Project
10,000,000+ downloads
COMMUNICATION

Orbot: Tor for Android

Orbot is a free VPN and proxy app that empowers other apps to use the internet more securely. Orbot uses Tor to encrypt…

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…

Opera Mini: Fast Web Browser

Opera Mini lets your browse fast and smoothly while on slow networks. Save up to 90% of your data when using Opera Mini. Popular Opera Mini Features: ✔️ Data Savings Mode ✔️ Fast Browsing & Down…

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500,000,000+ downloads

Opera
500,000,000+ downloads
COMMUNICATION

Opera Mini: Fast Web Browser

Opera Mini lets your browse fast and smoothly while on slow networks. Save up to 90% of your data when using Opera Mini…

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…

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…

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…

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…

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…

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…

Pakistani Chat Rooms

Pakistan chat rooms application is significantly designed for people who want to interact with the diversity of people residing not only in Pakistan but all over the world. It gives you a chance to k…

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10,000+ downloads

FunCafe
10,000+ downloads
COMMUNICATION

Pakistani Chat Rooms

Pakistan chat rooms application is significantly designed for people who want to interact with the diversity of people …

Connecting people

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50,000+ downloads

Ариадна
50,000+ downloads
COMMUNICATION

Connecting people

The WinWon app allows coaches to manage their program’s operations, from recruiting coordination and eligibility tracking, to up-to-date calendar management. Spend less time on admin and more t…

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WinWon
10+ downloads
COMMUNICATION

The WinWon app allows coaches to manage their program’s operations, from recruiting coordination and eligibility …