AllTrails - Explore over 50,000 trails, reviews, and photos. Share them…
OsmAnd - Global mobile map viewing and navigation for online and offline OSM maps
BikeGPX - BikeGPX is an easy-to-use bike navigation app that is compatible with iOS and Android devices.
MAPS.ME - Fast, detailed and completely offline maps for mobile devices
TrailLink - TrailLink is the best-in-class trail-finder Website and app that provides detailed descriptions, photos, reviews to help hikers and outdoor enthusiasts plan their trips.
HERE WeGo - HERE WeGo - Maps - Routes - Directions - All ways from A to B in one