congstar

Take control of your mobile account with congstar, the free app that puts your usage, data, and billing right at your fingertips. Whether you're on a prepaid or contract plan, manage everything instantly without logging into your account online.

Stay on top of your spending with real-time usage tracking. View your data consumption, SMS messages, and call minutes at a glance, and use the convenient data usage widget to monitor your allowance without opening the app. Know exactly where your usage stands throughout your billing cycle, so you never face unexpected overages.

Manage your plans and options effortlessly. Change your plan, book new options, or cancel services directly from the app in just a few taps. Handle billing with ease — top up prepaid credit instantly or download your bills as PDFs for your records. Update your personal information whenever you need to, whether that's your address, payment method, or authentication PIN.

Full SIM and eSIM control is built in. Block or swap SIM cards, activate eSIM for dual connectivity, and retrieve your PIN and PUK codes whenever needed. All these features work seamlessly for both prepaid and contract customers.

The congstar app is continuously improved based on user feedback, making account management faster and more intuitive with every update. Download it today and enjoy complete control over your mobile service.