# Chatwork - Business Chat App

> The cloud-based business chat tool Chatwork's Android app is here!

Canonical page: [https://chrome-stats.com/d/jp.ecstudio.chatworkandroid](https://chrome-stats.com/d/jp.ecstudio.chatworkandroid)

## Overview

- **ID:** `jp.ecstudio.chatworkandroid`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** kubell Co., Ltd.
- **Category:** PRODUCTIVITY
- **Downloads:** 3,025,674
- **Rating:** 3.47 / 5 (8,719 ratings)
- **Version:** 9.40.0
- **Last updated:** 2026-09-04
- **First published:** 2011-07-29
- **Publisher country:** JP
- **Size:** 83 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=jp.ecstudio.chatworkandroid)
- **Website:** [https://go.chatwork.com/ja/](https://go.chatwork.com/ja/)
- **Privacy policy:** [https://go.chatwork.com/ja/privacy/](https://go.chatwork.com/ja/privacy/)

## Description

Chatwork is a powerful cloud-based business chat application designed to streamline internal communication and boost productivity. It consolidates email, phone calls, meetings, and visits into one unified platform enhancing collaboration within companies.

Key features include instant chat communication that surpasses email speed, task management that prevents oversights by separating tasks from chat, and video/voice calls supporting multiple users for seamless telework. Additionally, Chatwork supports easy file sharing from mobile devices and push notifications to ensure important messages are promptly noticed. Certified with international ISMS security standards, Chatwork is trusted by leading companies such as KDDI Corporation, GREE, Inc., and Kyoto University for secure and efficient remote work solutions.

## Rankings

- #34,442 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.BLUETOOTH`
- `android.permission.BLUETOOTH_ADMIN`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.BROADCAST_STICKY`
- `android.permission.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_PHONE_CALL`
- `android.permission.INTERNET`
- `android.permission.MANAGE_OWN_CALLS`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_APP_BADGE`
- `android.permission.READ_CONTACTS`
- `android.permission.READ_MEDIA_IMAGES`
- `android.permission.READ_MEDIA_VIDEO`
- `android.permission.READ_MEDIA_VISUAL_USER_SELECTED`
- `android.permission.READ_PHONE_STATE`
- `android.permission.RECORD_AUDIO`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.USE_FULL_SCREEN_INTENT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.anddoes.launcher.permission.UPDATE_COUNT`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.htc.launcher.permission.READ_SETTINGS`
- `com.htc.launcher.permission.UPDATE_SHORTCUT`
- `com.huawei.android.launcher.permission.CHANGE_BADGE`
- `com.huawei.android.launcher.permission.READ_SETTINGS`
- `com.huawei.android.launcher.permission.WRITE_SETTINGS`
- `com.majeur.launcher.permission.UPDATE_BADGE`
- `com.oppo.launcher.permission.READ_SETTINGS`
- `com.oppo.launcher.permission.WRITE_SETTINGS`
- `com.sec.android.provider.badge.permission.READ`
- `com.sec.android.provider.badge.permission.WRITE`
- `com.sonyericsson.home.permission.BROADCAST_BADGE`
- `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE`
- `jp.ecstudio.chatworkandroid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `me.everything.badger.permission.BADGE_COUNT_READ`
- `me.everything.badger.permission.BADGE_COUNT_WRITE`

## Review summary

Overall sentiment is strongly positive. Most reviews rate the app as good, very good, or excellent, highlighting reliable performance and usefulness. The app is described as well-suited for office work and business communication, and users note it is easy to contact staff and share important messages. Some isolated issues include Chrome requirements, VPN login needs, and occasional slow-network chat load, but no widespread downsides are evident.

### Pros

- Strong overall quality and positive sentiment (frequent use of 'good'/'very good'/'excellent')
- Well-suited for office work and business communication
- Easy to get in touch with staff and share important messages
- Trustworthy and reliable feel

## Similar extensions and apps

- [T Chat](https://chrome-stats.com/d/com.trigent.tchat) — 303 users
- [8x8 Work](https://chrome-stats.com/d/org.vom8x8.sipua) — 702,162 users, 4.12 / 5
- [KN Talk](https://chrome-stats.com/d/group.kn.chat) — 12 users
- [ChatBox](https://chrome-stats.com/d/com.nueotel.chatboxx) — 270 users
- [Office Chat, Work Messaging](https://chrome-stats.com/d/com.ms.officechat) — 41,407 users, 2.54 / 5
- [ChatBox](https://chrome-stats.com/d/com.nueotel.chatbox) — 46 users
- [Chat&Messenger](https://chrome-stats.com/d/com.chatmessenger) — 8,672 users
- [WorkChat by Clappia](https://chrome-stats.com/d/com.clappia.chat) — 17 users
- [Shertalk](https://chrome-stats.com/d/com.itsherpa.shertalk)
- [Workchats](https://chrome-stats.com/d/com.octogle.workchats) — 91 users
- [HW chat](https://chrome-stats.com/d/ru.hvalwaters.hvchat) — 6 users
- [CrewWorks](https://chrome-stats.com/d/net.crewworks.mobile) — 1,184 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/jp.ecstudio.chatworkandroid)