For R2013a and newer releases:
The Mobile Connector is built into MATLAB itself. Once MATLAB is installed, and execute:
You will then be prompted to specify a password as this is the first time running the connector, followed by being provided the IP address and DNS name of your machine.
If the "connector" function is unrecognized, you will need to navigate to the following location in the MATLAB command window before executing the command: $MATLAB\toolbox\matlab\connector\connector\ (connector.p) (Where $MATLAB) is the MATLAB installation directory.
NOTE: You must be associated to a valid license for MATLAB with download permissions to download the MATLAB Mobile Connectors. Students can download the Connector so long as their MathWorks account is registered for student use with a currently registered serial number.