You Need A Map is a comprehensive offline map application designed for iPhone users. Developed by Mark Granger, this free app is a must-have for anyone who wants to navigate the entire USA without relying on a cell phone signal. With detailed maps that cover all 50 states, You Need A Map provides not only road information but also terrain, streams, lakes, and other landmarks.

One of the standout features of You Need A Map is its offline functionality. Unlike most navigation apps that require an internet connection to access maps, You Need A Map stores maps directly on your iPhone. This ensures that you can navigate even in areas with limited or no network coverage, making it particularly useful for wilderness adventures. The app also includes satellite image overlays for added detail and realism.

In addition to its mapping capabilities, You Need A Map offers GPS tracking functionality. Users can enable GPS tracking to generate track files as they move, which can be replayed later. The app also supports the import of GPX tracks from other programs. Users can customize their maps, add waypoints, and access detailed information about map features, including elevation, coordinates, and urban areas.

You Need A Map is a feature-rich application that offers a smooth scrolling moving map display, city search, and various map customization options. For those who want access to online maps of the entire world, the app provides an in-app purchase option to unlock the full feature set of Scenic Map.

Please note that using GPS tracking in the background may significantly impact battery life.