12月2日的USSD Codes应用程序分析

The application allows you to manage your cell operator subscription and account in Uzbekistan. The application supports the following uzbek operators: Uzmobile, Mobiuz (formerly UMS) and others. It uses USSD codes to communicate with your operator and does not require any internet connection. Using this application you can change your tariff, buy additional internet traffic, airtime (minute packages), additional sms packages and more.