csl.

csl.

Download on App StoreDownload on Google Play
Logo of csl.

csl. Your Comprehensive Gateway to Seamless Global Connectivity

Manage your account, activate 5G roaming, and unlock exclusive rewards from anywhere in the world. Experience the convenience of monitoring data usage and settling bills with 86-easy efficiency.

Download on App Store

Publisher

CSL Mobile Limited

Category

Utilities

Downloads

723K+

User Rating

2.9/5

Total Ratings

1K+

Locales

21

Your Account at a Glance

Discover the interface used by 723K+ users.

The csl mobile app interface on a smartphone screen showing data usage and account status

The csl mobile app interface on a smartphone screen showing data usage and account status

Screenshot of the csl mobile app showing the account menu and value added services management on two smartphones

Screenshot of the csl mobile app showing the account menu and value added services management on two smartphones

csl mobile app dashboard displaying data usage statistics and available balance

csl mobile app dashboard displaying data usage statistics and available balance

A screenshot of the csl mobile app showing a simplified service interface with data usage, roaming balance details, and quick access menu icons.

A screenshot of the csl mobile app showing a simplified service interface with data usage, roaming balance details, and quick access menu icons.

The csl mobile app dashboard showing customizable shortcuts for data usage, roaming balance, and account management.

The csl mobile app dashboard showing customizable shortcuts for data usage, roaming balance, and account management.

Interface of the csl mobile app showing data usage statistics and billing management tools

Interface of the csl mobile app showing data usage statistics and billing management tools

Interface of the csl. app showing international roaming data plans and usage options for travelers.

Interface of the csl. app showing international roaming data plans and usage options for travelers.

Stay Connected Across Borders

The tools that make this app stand out, trusted by 723K+ users.

🌍

Instant Global Roaming

Activate 5G data-roaming passes and share entitlements with secondary SIMs before you even land.

📊

Smart Usage Tracking

Monitor your data and voice calling in real-time to avoid bill shock and maintain your Hong Kong connection.

🎁

VIP Rewards & Wallet

Unlock exclusive handset pricing and redeem limited-period coupons directly through the My Wallet feature.

Review Analysis

Insights from user reviews.

Sentiment Score

16%
Negative

Summary

This mobile app receives overwhelmingly negative feedback from users. Key complaints include persistent login and password reset failures, coupled with frequent and often buggy updates that break existing functionality, leading to app crashes and slow performance. Users also consistently criticize the confusing and outdated user interface, reporting difficulty accessing crucial data usage, account information, and making payments, particularly for prepaid services. Despite these issues, a single positive review highlights its convenience for checking basic account details and settings.

Common Themes

User Interface (UI/UX)(9)
Data & Account Info Access(8)
Performance Issues(7)
Frequent/Buggy Updates(7)
App Stability(5)
Login Difficulties(5)
Payment & Top-up Issues(5)
Account Management Convenience(1)

About the app

Everything you need to know about csl..

Description

The new csl app enables users to manage a mobile service plan and account, activate 5G roaming, enjoy 86-easy convenience and access limited-period offers. Explore and manage your mobile service: · Monitor and manage data and voice-calling usage, as well as roaming balance · Check your account balance, billing history and settlement, and establish automatic credit card payment · Manage data usage for secondary SIMs and sharing of data-roaming pass entitlement csl customer offers and rewards · Get coupons and limited-period offers via the “My Wallet & Rewards” feature Browse the latest mobile models, service plans and roaming options: · Enjoy exclusive pricing privileges when making a standalone handset purchase · Obtain data top-ups, data-roaming day passes and other value-added services Please note: Selected functions and information are exclusive to csl customers using a login account.

Latest Version

7.44

Size

157.7 MB

First Released

May 25, 2011

Stay Connected to Hong Kong, Anywhere in the World

Join over 700,000 users managing their 5G roaming, account balance, and exclusive rewards with 86-easy convenience. Download the csl. app today and take control of your digital life across borders.

Download on App StoreDownload on Google Play
FAQ

Frequently Asked Questions

Everything you need to know about csl.

What is the csl app?

The csl app allows users to manage their mobile service plan and account, activate 5G roaming, access limited-period offers, and monitor usage. It provides a convenient interface for various telecommunication needs.

Can I manage my mobile service plan with the csl app?

Yes, the csl app enables users to explore and manage their mobile service plan, including monitoring data and voice-calling usage, checking account balances, and viewing billing history.

How do I check my data usage in the csl app?

The csl app displays data usage in an easy-to-understand manner. You can view your available data, entitled data, and used data, along with the days remaining until your bill cut day.

Can I pay bills using the csl app?

Yes, the csl app allows users to check their account balance, view billing history, settle bills, and establish automatic credit card payments. It includes a "Pay Bill Now" option.

Does the csl app support 5G roaming activation?

Yes, the csl app enables users to activate 5G roaming directly within the application, providing essential service for overseas travel.

How do I access offers and rewards in the csl app?

The csl app provides coupons and limited-period offers through its "My Wallet & Rewards" feature. Users can obtain these rewards directly within the app.

Can I manage data for secondary SIMs with the csl app?

Yes, the csl app allows users to manage data usage for secondary SIMs. It also enables sharing of data-roaming pass entitlement.

Are there exclusive offers for handset purchases in the csl app?

Yes, csl app users can enjoy exclusive pricing privileges when making a standalone handset purchase through the application.

Does the csl app provide customer support?

Yes, the csl app includes access to customer support options. A "Customer Support" menu item is available for users to get assistance.

Can I set up autopay for my bills in the csl app?

Yes, the csl app offers the functionality to set up autopay for your bills. This feature is found within the billing management section.

App information, icons, screenshots, and descriptions displayed on this page are sourced from the Apple App Store and are the property of their respective developers. Download estimates and rankings are based on MWM's proprietary models and may not reflect actual figures. This page is provided for informational and analytical purposes only.

Believe this page infringes your intellectual property? File a dispute