The GSM Billing System is an application that will help in providing support to the post paid meters which can be managed remotely through SMS on GSM. It provides the facility to the customers of paying the bill through the online mode with great ease. The user interface must be simple and easy to understand even by the common man. The database must be strong enough to hold all the information. The existing system involves manual work to generate the bill. It can also solve the standard problems existing in operation and maintenance of the utilities. This will be one of the interesting applications that one can work and implement in real time world.

The application will provide the support for e-governance. This application will provide the customer precise information. This application provide will better and fast customer service. The electricity or the water billing will require some of the manual work. This application will help in reducing the manual work involved by sending messages through SMS. The bills can also be paid through this application with great ease. The modules that are involved in this application are as follows:

• Login: The user can login to the application through the username and password.
• Admin home page: The home page of the application of the admin will be present in the application.
• Customer home page: The customer home page of the application will also be present in this application.
• Register: The users who have not logged in can register through this application.
• View bill: The bills of the customers can be viewed through this application.
• Update details: The details of the customers can be updated through this application.
• Pay bills: The electricity bills can be paid through this application.
• Contact us: The contact details can also be mentioned through this application.

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