Showing 261–280 of 1,000 ranked alternatives.
Sierra Avalanche Center
Check danger levels and maps
View current danger levels with color-coded maps for North America. Select timeframes to see Today, Tomorrow, or 2 Days Out . Tap regions for detailed reports from source centers. Supports from over 20 organizations including NWAC, CAIC, and UAC.
Apostolos Samaras
Detect seismic activity in real-time
Monitor seismic activity in real time with precise data. Adjust sensitivity to detect vibrations or filter noise. Receive alerts for significant seismic events. View historical data and track patterns over time. Share recordings and data with others.
Orca Technologies AS
Navigate with real-time AIS data
View nautical charts online and offline. Use satellite maps for navigation. Plan for sailboats and powerboats. Access real-time AIS data. Get global marine weather with temperature, wind, tides, and currents.
iFlightPlanner, LLC
Plan flights, track weather, and navigate routes
Plan and manage flights with auto-routing and real-time data. Sync flight details between devices. View weather, airspace, and airport information. Log flight details and track progress. Share flight plans with others.
Elecont LLC
Review historical data
View historical data for any location, including daily highs and lows, precipitation, sunshine hours, and sea surface temperatures. Analyze trends to plan trips and avoid disruptions.
Alpenlogic LLC
Track sun and moon positions
Track sunrise, sunset, and daylight duration. View civil and nautical dawn and dusk times. Receive notifications for solar and lunar events. Locate the sun and moon on a map. Set reminders for specific times.
Sergey Vdovenko
Moon and Sun desktop gadgets.
The app displays precise moon phase times, including moonrise and moonset. It also shows sunrise, sunset, and zenith times for the user's location.
REMETEO DWC-LLC
Track wind, , and
Displays wind and gust forecasts with live data from 30000+ weather stations. Shows wave info including swell, period, and energy. Tracks , currents, and real-time wind. Lists over 75000 spots sorted by location and type.
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