With this app you have the map of San Francisco right in your pocket! It offers an interactive map that lets you browse the city at amazing detail. Additionally, it comes with a search index for locating streets, but also other places of interest such as museums, restaurants, cafés, hotels, sights and many more. After installing the app, no internet access is required anymore, neither for browsing the map nor for using the search functionality. As a result, the map loads reliably fast and it helps you reducing your data usage to stay within the limits of your data plan. Even if you're a tourist and do not have any mobile data plan at all, the map works equally well, independent of WIFI connectivity.