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.

Last collected from the App Store on 11 Sept 2026