Turn your iPhone or iPad into an outdoor GPS or marine chart plotter. Use detailed Topo maps or NOAA marine charts for navigation. Access maps offline without a network connection. View GPS location without mobile signal.
by Memory-Map, Inc.★ 4.552 ratingsNavigationFreeData updated 2026-09-08
Access charts, maps, weather data, and AIS information. Navigate with worldwide chart coverage from multiple providers. View real-time weather and track vessel position. Set waypoints and measure distances between points.
Navigation allows users to view and download marine charts automatically from NOAA and US Army Corps of Engineers. Create waypoints, routes, and tracks. Use night color modes and anchor alarm. Access weather data and chart measuring tools.
View current location in UTM or lat/lon formats. Record and save waypoints. Track movement with up to 40 tracklog points. Navigate using GPS for hiking, mountain biking, and kayaking. Switch between coordinate systems. Store up to 3 waypoints.
Navigate using weekly updated nautical charts from NOAA. Plan routes manually or automatically. Record GPS tracks and store navigation data including markers and routes. Share data with others. Display tides and currents.
Track outdoor activities like hiking, biking, walking, and running with GPS. Save and navigate to waypoints. Store favorite destinations. View activity logs and maps. Share routes and track progress.
Plan and navigate boating trips with real-time tracking and high-resolution digital charts covering the US, Europe, and other regions. View vector charts with tappable buoys and lights. Pan and zoom seamlessly across maps.
Use GPS to navigate trails . Import custom maps and create personal maps. Access topographic, hiking, cycling, and city maps from publishers like National Geographic and National Park Service. Sync with devices for use.
Navigation allows users to load custom charts in S-57, S-63, iENC, BSB, and KAP formats. It automatically downloads NOAA charts and raster maps. Users can create waypoints, routes, and tracks. Night color modes and anchor alarms are available.
View topographic with hill-shading and weather updates. Navigate using GPS and map layers. Log trails, share routes online, and plan backpacking or off-roading adventures. Track elevation and explore public land or custom trails.
Access detailed nautical charts with C-MAP® for route planning and GPS navigation. View weather data and marine traffic. Set personal waypoints and record tracks. Explore thousands of pre-loaded points of interest.
Navigate using real-time GPS for driving, walking, cycling, and public transport. Get fuel-efficient routes and turn-by-turn voice directions. Find businesses and places with photos, reviews, and details.
Plan and navigate boating trips with real-time updates and high-resolution NOAA charts. View detailed digital vector charts for US coasts, inland waters, and Great Lakes. Tap buoys and lights for bearing and distance.
Display current location and customizable info on large text screens. Create waypoints using location, crosshairs, or coordinates. Organize waypoints into overlays and navigate to them with arrows or maps. Track movement and view location details.
Download for national parks and USGS topographic regions for offline use. Access 150 NPS park and 60,000+ topographic . Use GPS navigation without internet connectivity. Save for later use in areas with no data service.
Allow users to explore locations without an internet connection. They include detailed global with millions of points of interest. Users can download for use and bookmark favorite locations. GPS tracking enables recording of travel routes.
Use device as high-performance GPS receiver with USA Raster Nautical . Access without cell signal. Navigate safely in emergencies. Sync with chart plotter if available. Download for offline use. Track location and display real-time data.
Access for the USA, Canada, UK/Ireland, Germany, Netherlands, and European rivers. View NOAA vector , freshwater lake maps, and USACE inland river maps with bathymetry data. Create or import GPX/KML routes. Use voice prompts for route navigation.