HomeAppsMaps & NavigationPolaris GPS Hike, Bike, MarineApps like Polaris GPS Hike, Bike, Marine Here are some great alternatives to Polaris GPS Hike, Bike, Marine by Disciple Skies Software : i-Boating:Marine Navigation ★4.3 Marine Ways - Nautical Charts ★4.5 Wavve Boating: Marine Boat GPS ★4.4 New Zealand Topo Maps ★4.7 C-MAP Boating ★3.8 Aqua Map Boating ★3.4 Marine Navigation Lite ★3.5 mKart Marine Navigation ★3.4 Avenza Maps: Offline Mapping ★4.7 WinGPS™ Marine ★3.3 Gaia GPS: Offroad Hiking Maps ★3.6 Marine Navigation ★3.6 Route Scout - GPS Topo Mapper ★4.7 AIS Flytomap GPS Chart Plotter ★4.4 Mariner Sailing GPS & Logbook ★3.8 onX Backcountry Trail Maps GPS ★4.6