Which app requires precise location for exact directional data?

The choice of Maps as the correct answer is based on its core functionality, which relies heavily on precise location data to provide accurate navigation and directional information. Maps is designed to help users find their way from one location to another, and it utilizes GPS data to determine the user's current position. This positioning allows the app to calculate the best routes, provide turn-by-turn directions, and offer real-time traffic updates, all of which demand high levels of accuracy in location data.

The Compass app, while also dependent on location, primarily indicates magnetic north without requiring detailed GPS data for directional purposes. Weather apps focus on providing localized forecasts but do not need precise location data for basic weather information. The Camera app may use location data to geotag photos, but it does not require precise location for its primary function of capturing images. Thus, Maps stands out as the application that fundamentally requires precise location for delivering its directional features effectively.