Why can't I install ConnectUC?

The installation of ConnectUC may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure ConnectUC is compatible with your phone.

How to check if ConnectUC is safe to download?

ConnectUC is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download ConnectUC old versions?

APKPure provides the latest version and all the older versions of ConnectUC. You can download any version you want from here: All Versions of ConnectUC

What's the file size of ConnectUC?

ConnectUC takes up around 143.1 MB of storage. It's recommended to download APKPure App to install ConnectUC successfully on your mobile device with faster speed.

Download ConnectUC Latest Version 1.9.18 Android APK File

What's New in the Latest Version 1.9.18

Sep 24, 2026

ConnectUC is a UCaaS client integrated with your cloud communications service Download the latest version of ConnectUC 1.9.18 to enjoy new features and updates immediately!

Enhancements
- Calling - Add a call quality indicator to the active call screen and call history, showing signal strength based on jitter, latency, and packet loss.
- Dialpad - Enlarge dialpad buttons and adjust spacing on larger screens, copy&paste and branding color.

Fixes
- App - Fixed a crash that could occur when a network request to load channel summaries timed out.

ConnectUC FAQ

How much storage space do I need to install ConnectUC ?

The download APK file is 143.1 MB, and you’ll need additional free space to install the app and store temporary files, updates, and cache data. If the installation fails, free up some storage and try again.

How long does ConnectUC take to download?

ConnectUC is 143.1 MB. On a stable 4G, 5G, or Wi-Fi connection, the download may take anywhere from a few seconds to several minutes, depending on your network speed.

Why do I fail to download or install?

Common causes include insufficient storage, an incompatible Android version, an unstable network connection, a corrupted download, or missing installation permissions. See our download and installation troubleshooting guide for step-by-step solutions.

What are the system requirements for ConnectUC ?

The latest version of ConnectUC requires undefined or later. If your device runs an earlier Android version, check whether a compatible older version of the app is available.

What are APK and XAPK files, and how do I install them?

When downloading, you'll find two types of installation files: - APK: A standard Android installation file, ideal for devices that don't require extra data. Download and install directly. - XAPK: Includes the APK and additional resources (e.g., OBB files) for larger apps or games. Use an XAPK installer like APKPure to install. Learn more about installing APK and XAPK files.

More App Info

Package Name
io.connectuc.android
Content Rating
Everyone
Architecture
arm64-v8a
App Permissions
App Permissions
android.permission.INTERNET
android.permission.ACCESS_NETWORK_STATE
android.permission.BLUETOOTH
android.permission.BROADCAST_STICKY
android.permission.CAMERA
android.permission.MODIFY_AUDIO_SETTINGS
android.permission.POST_NOTIFICATIONS
android.permission.READ_CONTACTS
android.permission.READ_PHONE_STATE
android.permission.READ_PHONE_NUMBERS
android.permission.CALL_PHONE
android.permission.RECORD_AUDIO
android.permission.MANAGE_OWN_CALLS
android.permission.PHONE
android.permission.VIBRATE
android.permission.WAKE_LOCK
android.permission.SYSTEM_ALERT_WINDOW
android.permission.FOREGROUND_SERVICE
android.permission.FOREGROUND_SERVICE_MICROPHONE
android.permission.FOREGROUND_SERVICE_PHONE_CALL
android.permission.USE_FULL_SCREEN_INTENT
android.permission.ACCESS_WIFI_STATE
android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION
android.permission.WRITE_CALENDAR
android.permission.READ_CALENDAR
com.google.android.c2dm.permission.RECEIVE
com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
android.permission.CHANGE_NETWORK_STATE
android.permission.SCHEDULE_EXACT_ALARM
io.connectuc.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
android.permission.ACCESS_ADSERVICES_ATTRIBUTION
android.permission.ACCESS_ADSERVICES_AD_ID
Feedback
Signature
51651e762f95443822e90e8ffe84069362fedb96
Developer Verification
Verified