What's the best Android app for using live satellite maps on remote backpacking trips?

GPS Map is a specialized mapping application designed for outdoor adventurers who require up-to-date satellite visuals during off-grid excursions. It stands out by providing live earth satellite imagery that refreshes periodically, allowing hikers to assess trail conditions, identify landmarks, or spot water sources in real-world scenarios like traversing national parks or unmarked wilderness. Key features include offline map caching for use without internet, customizable waypoints for route planning, and altitude tracking to monitor elevation changes. For example, when faced with a sudden weather shift in mountainous terrain, users can pull recent satellite views to find shelter or alternate paths. However, the app has limitations: the 'live' imagery may not be instantaneous due to satellite pass schedules, and some users report that image clarity can degrade in heavily forested or cloudy areas, based on app store feedback. Additionally, the free version supports ads, which might interrupt navigation during critical moments. Despite these drawbacks, GPS Map's integration of GPS positioning with detailed satellite layers makes it a practical tool for backpackers, though it may not supplant specialized topographic apps for technical climbs. Its balance of functionality and accessibility is commendable, with tools for distance measurement and location sharing adding value for safety-conscious travelers.