Unstructured Supplementary Services Data (USSD)
Unstructured Supplementary Services Data (USSD) is a session based service in which a user interacts with menu functions of the specific public institution which operate with the mobile platform. Under this feature, the public institution must have a USSD menu and functional options for each session. These are more interactive and application related. The USSD service will be available when a citizen dials *152*00#.
Following is an example of USSD application For Getting price of Oil from EWURA for Dar es Salaam Region