USSD API Sample Client

ECHO

The ECHO menu item for testing out the range of characters acceptable per network. It can also be used to testing out the limit on the number of characters acceptable per network.

After ECHO is selected and a response is received, no menu options are displayed but a user is still expected to type 1 to play the quiz on Capitals, 2 to ECHO again, or * to exit.

The message set below is what is shown to the mobile phone user when he selects the ECHO menu item.

Easter Eggs

Added "easter eggs" to USSDProxyClient ("Capitals" app) to simulate delays and errors by clients of the SMSGH USSD API.

Quitting menu with asterisks triggers the easter eggs. Specifically