One Comm

one communications enables you to manage your business line anytime, anywhere.

HONG KONG TELECOMMUNICATIONS (HKT) LIMITED · com.pccw.mobile.onecomm

Not rated yet 1K+ downloads v3.4.120 150.5 MB Android 6.0+ PEGI 3 · Everyone

Download APK 150.5 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v3.4.120 (63)
Updated: Nov 17, 2025 (11 months ago)
APK size: 150.5 MB
Requires: Android 6.0+ (API 23)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Communication (app)
Listed since: Feb 16, 2021 (at least)
Permissions: 37 (10 sensitive)
Website: pccw.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

One Comm is an app by HONG KONG TELECOMMUNICATIONS (HKT) LIMITED in the Communication category, listed since at least February 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 3.4.88, the APK grew from 55.5 MB to 150.5 MB and the minimum Android version rose from 4.2 to 6.0. It asks for 37 permissions, 10 of them sensitive, including camera, record audio and read contacts. It asks for the same permissions as version 3.4.114. The app can read the advertising ID that ad and analytics services use.

What's new in v3.4.120

Bug fixed.

Description

From the listing uploaded by “appupdater”.

one communications enables you to manage your business line anytime, anywhere. You can always keep connected with your business partners and client as if you were staying in your office. Features Mobile office Now you can make and receive your office calls via Internet call by your Android phone even if you are out of office. Single-number display You can always show your office number to callers – a number that represents you best. Visualized voicemail box You can now listen to your office phone’s voicemails via a user-friendly interface, no matter where you are. Notes 1)one communications Internet call service performance is subject to availability and the quality of data connections.

Version history

4 versions are listed, going back to v3.4.88. Since v3.4.112 it requires Android 6.0+.

v3.4.120 LATEST Nov 17, 2025 150.5 MB TRUSTED v3.4.114 Feb 11, 2025 150.5 MB TRUSTED v3.4.112 Jan 28, 2025 149.2 MB TRUSTED v3.4.88 Jun 7, 2024 55.5 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 17, 2025.
Certificate issued to “PCCW” This is the certificate of the Google Play version.
Same certificate as the 3 other versions checked

Store checks and file details

Developer signature verified Nov 17, 2025
Validated against Google Play Nov 17, 2025
Signed byCN=PCCWMobile, OU=PCCWMobile, O=PCCW, L=Hong Kong, ST=Hong Kong, C=CN
Signing certificate (SHA-1)A4:79:ED:05:A2:CC:46:9D:DF:C8:9C:FD:40:75:C6:02:F2:0C:E5:BC
File MD53446409a9474038582fa2cd657b389cc
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (37)

One Comm requests 37 permissions, 10 of them sensitive.

Call phone Sensitive android.permission.CALL_PHONE
Camera Sensitive android.permission.CAMERA
Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read contacts Sensitive android.permission.READ_CONTACTS
Read phone numbers Sensitive android.permission.READ_PHONE_NUMBERS
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Write contacts Sensitive android.permission.WRITE_CONTACTS
Write settings Sensitive android.permission.WRITE_SETTINGS
Access notification policy android.permission.ACCESS_NOTIFICATION_POLICY
Advertising ID com.google.android.gms.permission.AD_ID
Bluetooth android.permission.BLUETOOTH
Change network state android.permission.CHANGE_NETWORK_STATE
Change wifi multicast state android.permission.CHANGE_WIFI_MULTICAST_STATE
Change wifi state android.permission.CHANGE_WIFI_STATE
Control vibration android.permission.VIBRATE
Disable keyguard android.permission.DISABLE_KEYGUARD
Foreground service microphone android.permission.FOREGROUND_SERVICE_MICROPHONE
Foreground service phone call android.permission.FOREGROUND_SERVICE_PHONE_CALL
Full network access android.permission.INTERNET
Get tasks android.permission.GET_TASKS
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Manage own calls android.permission.MANAGE_OWN_CALLS
Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
Modify phone state android.permission.MODIFY_PHONE_STATE
Prevent the device from sleeping android.permission.WAKE_LOCK
Read privileged phone state android.permission.READ_PRIVILEGED_PHONE_STATE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
Ssensor android.permission.SSENSOR
Use full screen intent android.permission.USE_FULL_SCREEN_INTENT
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Basic touch input android.hardware.faketouch
Microphone android.hardware.microphone
Portrait screen android.hardware.screen.portrait

One Comm APK: questions and answers

Is there a version of One Comm for older Android phones?

The current version needs Android 6.0 or later. Version 3.4.88 is the newest listed build that installs on Android 4.2 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 3.4.88 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the One Comm APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 3 other versions checked. After downloading, check that the file's MD5 is 3446409a9474038582fa2cd657b389cc.