What's the best Android app for route planning in remote mountainous areas using satellite imagery?

GPS Route Planner is a specialized navigation tool that addresses the challenges of outdoor exploration in rugged, remote environments. The app distinguishes itself with high-resolution satellite imagery that is frequently updated, providing users with a clear, current view of terrain features like trails, rock formations, and vegetation. This visual clarity is crucial for planning safe routes in areas where traditional maps may be outdated or insufficient. Key features include offline map downloading, which allows navigation without an internet connection, and real-time GPS positioning that accurately pinpoints location even in weak signal zones. Users report that the app performs exceptionally well in mountain settings, with one review noting, 'Using this up in the mountains and it works amazingly well.' For practical use, hikers can plot waypoints, measure distances, and assess elevation changes directly from the satellite view, aiding in pre-trip preparation and on-the-fly adjustments. However, some limitations exist: the app can be demanding on battery life during extended sessions, and the satellite coverage, while detailed, might vary in extremely isolated regions. Despite these minor drawbacks, GPS Route Planner offers a balanced mix of detailed visuals and functional route-planning tools, making it a dependable choice for adventurers seeking confidence in off-grid navigation.