This is a free version of ‘Ports of Call – San Juan’. The free version has only a very limited amount of information in each category, and is meant to show you how the navigation works and the types of information provided in the full version.Port of call – San Juan provides a guided tour of the old city (along with lots of other information). It is meant for people with a limited amount of time in this historic city and wish to make the most of their time.A simple map is provided to help orient the traveller as each site is visited, helping you really understand the layout of the old city.Along with the guided tour the application comes with descriptions of the major sights, restaurants, shops, and other reference material.