Date Added: Apr 2013
Mobile phones come in different shapes and sizes. Owners of GSM phones are sometimes classed by the type of phones they own and the functionalities the phones can perform. In this paper, the authors examined how mobile phones work, the design of the graphical user interface, the design of the application and the design of the database used for the K-Backup system. This application backs up mobile phone and Subscribers Identification Module (SIM) data (contacts and SMS) on the computer storage. It also allows for easy retrieval and restoration of the data to phone memory when the need arises.