Perpignan is a complete street level map for your iPhone. The entire map is stored on your iPhone, so it works where you have no access to the Internet - it works where Google Maps is inaccessible. This prevents expensive data roaming charges by loading all the map data to your iPhone before you leave home. You can turn off all network functions and still be able to find your way around. To make sure your phone doesn't use any expensive data on your trip, go to Settings, then General, tap on Network, and slide the Data Roaming to off . The lite version does not allow you to remember locations, find streets and many useful locations such as ATM's, parkings, museums, and many others, but otherwise it 's identical to the full version. Note: GPS functions work on the iPhone only.Map data (c) OpenStreetMap and contributors, CC-BY-SA.Check out our other maps, there are more than 400 of them! What's new