A free program for Android, by CityMaps2Go.

A map of Rome is essential to any traveler, and this app is a perfect companion for you on your journey. It provides an organized and easy-to-use interface to the information it contains, and it is highly portable, meaning you can access the map on your smartphone or tablet even when you are not connected to the internet.

It is highly customizable, allowing you to customize your experience in a number of ways, including:

The type of map you will see – either aerial or satellite

The level of detail, such as the street level, neighborhood level, district level, or even city level

The way the map is displayed – either in a list or an interactive map

The way you will be guided – either by arrow, marker, text, or voice

How you will be able to navigate – either by walking, biking, public transportation, car, or by using your device’s built-in navigation system

It also provides a list of all the places that are closest to you, as well as a list of all the places that you have visited. You can add your own notes, and it allows you to save your favorite places and create lists of places that you want to visit.

The way you will be able to get back to the places you have visited.