Sermo is a Java library supporting menu driven USSD applications built on top of Spring Statemachine.
Features:
- Menus
- Paging
- Session handling
$ ./gradlew bootrun
...and point your browser to localhost:8080. Enter any MSISDN (e.g. "123456") and "*8444#" as input.
Sermo is Open Source software released under the Apache 2.0 license.