Method, apparatus and computer program product for cell phone security

An audio application program is isolated from an Internet application program in a cell phone system having a processor. An operating system program, a partition manager process and the audio and Internet application programs are stored in a computer readable memory of the cell phone. The method includes executing the partition manager process, the audio application program and the Internet application program by the cell phone system processor. Executing the partition manager process includes the partition manager process controlling the audio application program executing to be associated with a first executing instance of the cell phone operating system and the Internet application program executing to be associated with a second executing instance of the cell phone operating system, so that the audio application program is isolated from the Internet application program.