Monitor real-time amateur radio activity
Access real-time data for amateur radio frequencies. Filter by frequency, mode, call prefix, country, or ITU zone. View contacts and activity on a map. Receive alerts for new contacts. Share data via email or social media.
Showing 101–120 of 1,000 ranked alternatives.
AppSLabs OU
Identify rocks from photos or gallery
Identify rocks, stones, gems, and crystals by taking a photo or selecting from the gallery. Get instant results with detailed information about each item. Suitable for both professionals and amateurs.
Applicate Ltd
Save notes and track airport data
Access airport information including NOTAM, SNOWTAM, METAR, and TAF reports. Search by city, name, or identifier. Save personal notes for frequently visited . View data on iPad and iPhone. Includes a database of over 27,000 .
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.
Roman Magerko
Search airports and flights instantly
Access a database of airports, airlines, spacecraft, and related entities with instant search and country flags. View manufacturer and airline tail logos.
Christopher Coudriet
Listen to emergency frequencies and track calls
Listen to emergency frequencies like NYFD and LAPD. Use integrated maps to zoom and navigate to calls. View police codes for context. Connect via stereo Bluetooth A2DP for audio playback.
Chintan Kavathiya
Practice questions and track progress
Study for exams with practice tests, simulated questions, and answers. Review topics and track progress. Access study guides and practice modes for CP and SCP exams.
Elton Mobility AS
Charge and plan your trip with EV
Plan routes and locate EV charging stations from multiple operators including Tesla Superchargers, Kople, Circle K, Mer, Ragde Charge, Recharge, Monta, Uno-X, and others. Charge and pay directly within the .
Christophe Briguet
Convert, compare, and size data units
Convert data sizes and rates between units. Compare storage capacities for retention planning. Estimate log management and SIEM solution requirements. Input values and receive calculated results in different units.
Ana Danilov
Generate tones and control output
Allows users to generate tones across a 0 to 20,000 hertz range. It includes preloaded sounds for various uses. Users can switch audio output between device speakers and external outputs. The provides visualizations of sound waves in real time.
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