What's the best iOS app for planning backcountry hiking trips, navigating off-grid trails, and recording GPS tracks with detailed topographic maps?

Gaia GPS: Mobile Trail Maps is the best iOS app for planning backcountry hiking trips, navigating off-grid trails, and recording GPS tracks with detailed topographic maps. It provides access to a wide range of map layers, including topographic maps, satellite imagery, and trail overlays, allowing you to plan routes and navigate confidently in areas without cell service. You can record your GPS tracks, mark waypoints, and create custom maps to share with others.

To plan a trip, you can search for trails, view elevation profiles, and estimate distances. The app also allows you to download maps for offline use, ensuring you can navigate even when you're out of cell range. With its intuitive interface and comprehensive feature set, Gaia GPS is an essential tool for any serious hiker or outdoor enthusiast. It also allows for easy sharing of your planned routes and completed treks with friends and family, enhancing the social aspect of outdoor adventures.

The app's ability to display public and private land boundaries is particularly useful for responsible navigation and ensuring compliance with land-use regulations.