Mobile phone forensic application examines general information of all Windows based Pocket PC and PDA mobile device. Pocket PC investigation tool shows IMEI, IMSI number and manufacturer name of any PDA mobile phone. Utility shows all read/unread text messages and phonebook details of Windows based Pocket PC. PDA surveillance application displays complete mobile information and generates detailed report in text or HTML format of all examined information. Pocket PC device forensic tool shows phonebook/contact numbers, task and appointment details of PDA mobile phone with correct date and time. PDA investigation tool is compatible with all latest versions of Windows operating system like XP, Vista and provides support of graphical user interface (GUI) which assists technical as well as non technical users in operating the software.