This utility could help you check your mobile phone balance when its connected as modem.
Basically, you can connect any USSD-compatible device and get any information via dynamic templates.
It is possible to create absolutely new template for your provider, or edit existing. Also, you can fetch list of popular providers online.
There is small "status" window which show you some basic stats of you account (GPRS traffic, account balance, bonuses/promos). There is also window "Modem details" which can tell you more about device. (go to notification area, click content menu, select Modem details)
Before disconnecting modem from PC it is highly recommended to firstly select item "Disconnect modem" in content menu from notification area. Mostly disconnecting modem unexpectedly will cause you system to error since it will not release com port properly.
Parameter should be in start or at end of whole matching pattern, therefore search phrase should on left or right.
Percent symbol "%" is used to lookup parameter, do not use it for search phrase.