Showing 1–20 of 1,000 ranked alternatives.
Nuno Facha
Tune bands and check propagation
Real-time propagation data provides solar and geomagnetic insights for QSO planning. DX cluster viewer displays active DX spots. Calculate antenna lengths and tune dipoles. Check frequency bands and propagation conditions.
Kristopher Linquist
Spot locations and track your journey
Find nearby parks or summits using location data. Enter your callsign and frequency to send spotting messages via SMS over satellite. View maps with points of interest. Track POTA and SOTA activities . Share spotting reports directly.
Manuel Kasper
Receive push alerts
Receive push notifications for amateur radio station activity from . Filter spots by DXCC, callsign, island, summit, park, CQ zone, continent, or band. View real-time data from Reverse Beacon Network, SOTAwatch, DX cluster, and PSK Reporter.
Aleksandr Balyberdin
Monitor events and track forecasts
Monitor activity with real-time animations and forecasts. Receive push notifications for geomagnetic storms, radiation storms, and radio blackouts. View 3-day Kp index forecasts and weekly history. Access real-time widgets for Home and Lock Screen.
Elecont LLC
Weather information in one place.
The app provides 15-day and hourly weather forecasts, severe weather alerts, and radar images. It includes air quality, earthquake data, and tide predictions.
Pignology, LLC
Amateur radio logging and tools.
The app provides amateur radio logging and tools for portable or mobile operation. It offers contact logging, rig control, and various data integrations for radio enthusiasts.
Bonsaisoft LLC
Convert zones instantly and track global
Display and local simultaneously. Convert between zones instantly. Set alarms for specific times. Track daylight saving changes. Sync with device for accurate timekeeping.
HANNON ARMSTRONG CAPITAL LLC
Monitor system performance and control battery storage
Monitor solar production, home energy use, and battery power flow in real time. Track historical performance and consumption data. Adjust battery settings and control system functions remotely.
Griffin Goodwin
Track auroras and view forecasts
Monitor live solar imagery from NASA's Solar Dynamics Observatory. Track solar flares and coronal mass ejections. Receive alerts and forecasts for northern and southern lights. View real-time Kp index predictions and visibility maps.
Radiantlabs, LLC
View patterns in real time
View real-time maps and track tropical cyclones. Explore global cloud patterns and hurricanes. Access forecasts and world for cities. Display a 3D simulation of with accurate star renderings. Rotate and zoom the for different perspectives.
Skipjack Studios, LLC
View real-time buoy data and alerts
View real-time buoy observations from 800+ NDBC buoys. Check forecasts for over 300 zones. Access tide predictions and current hourly forecasts. Save favorite buoys and locate the nearest one. Sync data across all devices.
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