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Calculators for sound reinforcement and lighting; utilities and reference info
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Compare climate-friendly and compatible refrigerants for retrofitting
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Visualize the eigenstates of Quantum Oscillator in 3D!
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181.FM - Your Lifestyle.. Your Music!
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A variety of scientifically developed sounds for relief of Tinnitus symptoms.
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Explore the US ham radio band plan
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PSK31 and PSK63 for Ham Radio
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Infrared spectra, dew point calculator, and unit conversion tool in your pocket!
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A tool for visualizing sound that can be used to tune pianos.
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Receive notifications when a desired amateur radio station appears on air.
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A tiny motivating program, encouraging and helping ex-smokers to stay quit.
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Computes resistances,currents,voltages for RLC-combinations, shows misc. graphs
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AI-native email for teams
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Hamm Seismograph visualizes vibrations similar to a seismometer.
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Turn your phone into a professional audio spectrum analysis tool with this app.
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Live feed of the DX Cluster network, Showing all Amateur (Ham) Radio spots.
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Decodes NAVTEX messages through the microphone or through a connected interface
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A Virtual Reality ESP Sound Healing Experience Without the VR Glasses!
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View satellites and ground stations information from the SatNOGS database.
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Convert English text to Native American scripts Cherokee & Cree