In recent years, mobile phone technology is developing and its interest is increasing cause of using mobile phone in guidance application. increasing in tourism and huge attention to travel has make it an important and profitable industry in the world. so, achiving to it need to know a bout tourism developed systems ; such as recommender systems. recommender systems with attention to user profile, needs, situation and restrictions provide services to save the time and coast, services include recommended attractions, roads and staying places.

in this stady,first recommender systems are reviewed, types of them are presented based on recommendation methods and focused on mobile tourism services, then tourism systems architecture are presented and evaluated