Sim Codes LK is your quick-access guide to all essential USSD and service codes for Sri Lankan mobile networks. Whether you’re checking your balance, requesting a loan, or finding your SIM number, this app brings all the codes you need into one simple, easy-to-use interface.

📌 Features:

Select from Dialog, Mobitel, Hutch, and Airtel

View USSD codes for balance, data, SMS, helpline, and more

Remembers your last selected network

Works offline – no internet required