HomeAppsTravel & LocalD&L DiscovererApps like D&L Discoverer Here are some great alternatives to D&L Discoverer by Delaware and Lehigh National Heritage : Freedom Trail Boston Guide ★4.7 Action Tour Guide: Experiences ★4.7 Trails LA County ★4.2 Historic Boston -Freedom Trail ★5.0 Colorado Springs Trails ★4.3 Overland Bound One: Map & GPS ★4.4 Relive: Run, Ride, Hike & more ★4.3 GreenbeltGo Trails ★4.9 Outdoors Northwest ★4.9 Brew Barons Beer Trail ★3.3 Cades Cove ★3.3 Day Hikes Near Denver ★5.0 Blues Trail ★4.2 Railroad Empire: Train Game ★4.5 Colorado Trail Explorer ★4.3 Talking Trail ★3.5