Profahr MOK of the MOK software module for internal communication and information. MOK is a module of the employee scheduling systems PSI Profahr and PSI dispo for planning and scheduling as well as communication, performance recording and billing for employees in local public transport companies and municipal businesses.

The Profahr MOK app can be used in companies that use PSI Profahr or PSI dispo as a personnel scheduling system and have licensed the software expansion module MOK - Mobile Communication.