Night Light LITE - Mood Light with Music, NightLight with sound sensor, Time Display & Alarm Clock
Jan Boettcher
Visualize audio frequencies in real time
Visualize real-time audio frequencies with a spectrogram and spectrum analyzer. Adjust sample rate and frequency resolution. Identify sound frequencies, measure vocal range, and analyze audio input.
Showing 321–340 of 1,000 ranked alternatives.
Jan Boettcher
Kai Bruchmann
Train dogs with adjustable sound frequencies.
The app allows users to train their dogs using adjustable high-frequency tones. Users can select frequencies between 1.000 Hz and 18.000 Hz and adjust the volume.
David Ibrahim
Listen to live emergency feeds
Listen to live feeds from , fire, and emergency services. Browse feeds by location or view top feeds. Play audio in the background. Save favorite frequencies. Share streams with others.
Sergii Nesterenko
Create custom call sequences
Create custom call sequences with adjustable delays and loop playback. Play realistic sounds including squalls, cries, and group yells. Use offline mode and continue playback while screen is locked.
Digital Confections LLC
Receive and decode radio signals
Educational for software-defined radio use. Allows users to receive and analyze radio signals with compatible hardware. Supports signal tuning, spectrum viewing, and data logging. Requires additional hardware for live signal reception.
Hsing-Fu Hsueh
Tune strings with frequency settings
Tune musical instruments by selecting frequency and tuning settings. Display pitch levels for each string when played. Calibrate piano sound using an open string and . Adjust A4 frequency to 442 Hz.
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