USSD SERVICES is an application that provides easy access to the most recurring services (USSD your balance recharge Otlibni transfer credit ...) in mobile operators in Tunisia (Ooredoo Tunisie Telecom and Orange). You are no longer required to learn by heart all the USSD code (* 120 # .....) you just have to launch the application and select the desired service.
Also for those who intend to come to Tunisia this app facilitate access to services for mobile operators.