View real-time river gauge data for specific locations along the Upper Mississippi River. Monitor water levels, flow rates, and historical trends. Receive alerts for significant changes. Share data with other users or save for later reference.
by Timothy Johnson★ 5.03 ratingsNavigationFreeData updated 2026-09-06
View and track your location and ' locations on a map. Share your location with specific or groups for a set duration. Request ' locations to meet in real-time.
Navigate city streets with real-time route guidance. Receive voiceover descriptions of landmarks from local guides. Download for offline use. Save on roaming charges by avoiding data usage.
Check real-time bus and train arrivals. View route maps, timetables, and estimated time of arrival. Get service details for specific routes and operators. Track vehicle locations and receive updates on delays or changes.
Find Points of Interest with detailed categories including hotels, banks, toilets, tourist attractions, and hospitals. View routes and locations offline. Search for specific POIs and navigate using map-based directions.
Monitor vehicle locations in real time and view historical tracking data. Manage multiple cars, check real-time status, and receive alerts for fence breaches or vibrations. Send remote commands to cut off fuel or power.
Track assets with real-time GPS updates. View location history and set geofences. Receive alerts for movement or unauthorized access. Monitor vehicle speed and fuel levels. Share location data with contacts.
Monitor and control boat systems with real-time data display. Connect to Signal K servers, NMEA 0183 devices, Navico MFDs, NMEA 2000 networks, and Victron Venus GX. Customize dashboards, view sensor data, and manage device settings remotely.
Get real-time updates for your location. View current temperature, wind speed, precipitation type, and forecast details. Check hourly and daily predictions. Receive alerts for severe conditions. Track trends for up to seven days.
Access real-time data from professional stations at popular water sports locations. Track current speed and direction. Share updates with the community. View hyperlocal forecasts for specific riding areas.
View forecasts with real-time updates on time and location. Check visibility details for specific areas. Set alerts for optimal viewing periods. Share data with friends. Track activity on interactive maps.
The app provides an intuitive maritime reference and learning companion for sailors. It features illustrated signals, a complete COLREGs reference, and interactive quizzes to test knowledge.
Access real-time water table data from France's groundwater monitoring stations. View locations as a list or map. Filter by region or station. Display water levels and quality indicators. Share data via email or social media.
Measure with high precision using internal sensors. Display directions and elevation changes. Track location and movement patterns. Set alerts and receive notifications. Sync data with external devices for detailed analysis.
Plan routes and invite friends to join rides. Track group progress in real time. View 3D maps during journeys. Save ride history with details. Share locations and navigate together as a group.
Access real-time weather data and forecasts tailored for pilots. View current observations, radar, and satellite imagery. Track convection, cloud bases, and pressure changes. Receive meteograms for global weather insights.
Displays real-time tidal stream data for the , referencing the nearest Dover high water time. Shows valid hourly streams charts and time periods. Allows users to measure tide set and interpolated rates.