The app displays real-time elevation using the device's GPS receiver and geoid model. It also shows ground elevation from web services and includes a real-time map with spot elevation data.
by homedatasheet.com, Inc.★ 3.24 ratingsNavigationFreeData updated 2026-09-12
Measure altitude using barometric pressure without GPS. Display real-time altitude readings. Track pressure changes over time. Set altitude alerts. Sync with Apple Watch for stand-alone use.
Ascents with route planning and summit recording. Log trips with detailed stats and navigation. Create specialized training plans. Debrief journeys with performance analytics. Set safety alerts and monitor progress in real time.
Measure current and track elevation changes. Save named locations with icons for easy navigation. Syncs across iPhone, iPad, and Apple Watch. No ads and free to use.
Provides turn-by-turn navigation using Street View to avoid getting lost. Users can assess route safety and steepness before traveling. Save time and costs by previewing destinations without visiting them.
Explore seafloor topography using NOAA's high-resolution bathymetry data. View underwater features like reefs, ledges, and channels. Access maps offline without a subscription.
Navigation allows users to download and store charts for offline use. Swipe through charts, refresh the chart list, and download all charts at once. Single login is required until manually logged out.
Guide users to align dishes using GPS for accurate direction. Display positions and help locate the signal. Provide step-by-step instructions for dish installation and signal optimization.
Plan routes on iPhone, sync them to Apple Watch. Navigate without phone or network. View maps and track progress. Set waypoints and receive turn-by-turn directions. Adjust settings for different activities like hiking, running, or cycling.
View 3D for hiking, skiing, trekking, paragliding, and mountaineering. Download and use USGS offline for navigation without internet. Track location with GPS. Display topographic data and elevation changes. Share map locations and routes.