The app generates periodic signals with adjustable frequency and amplitude for testing electronic circuits. It also includes a tuner for instruments and a metronome for practice.
by michael heinz★ 4.0153 ratingsUtilitiesFreeData updated 2026-09-22
Generate tones, adjust frequencies, play multiple sounds
Generate tones between 20 Hz and 15000 Hz with 0.1 Hz precision. Adjust frequencies and volumes in real time. Play up to 12 tones simultaneously with independent volume control. Supports sine, square, and triangle waveforms.
Customize and text tones with a variety of sounds and animated buttons. Set default or SMS tones for contacts. Update regularly with new . All features are free to use.
Tune saz, cura, and using the built-in microphone for accurate pitch detection. Access different tunings for the lowest string. Includes an integrated metronome for rhythmic support.
Amplify sounds using adjustable equalizer and tone settings. Adjust volume and pitch for better . Works in background for continuous use. Connect via headphones for direct audio input.
The app provides real-time audio analysis for musicians and recording engineers. It offers octave band analysis, FFT plots, and a spectrograph for sound visualization and measurement.
The app is a professional chromatic tuner that supports various instruments including guitar, ukulele, bass, violin, and piano. It offers features like pitch and frequency display, adjustable calibration, and multiple input modes for tuning.
The app analyzes microphone input to display pitch, frequency, octave, and difference from standard pitch. It offers graphical interfaces, adjustable colors, and supports various notations and instrument tunings.
Tune bagpipes, tenor drums, and bass drums with real-time visual feedback. Calibrate chanters, drones, and drums easily. Generate reference tones. Record sessions for analysis. Customize settings for precise tuning.
A music and tuner for instrument practice. Adjust tempo and settings. Play steady rhythms and sync with audio. Tune instruments with pitch detection. Track practice sessions and review performance metrics.
The app generates bass tones from 10–150 Hz to test and tune car or home audio systems. It uses pure frequencies for precise adjustments, finding rattles, and setting amplifier gain.
Generates tones between 0 Hz and 25 kHz to remove dust and from speakers. Users can manually set frequencies and adjust cleaning duration. It tests performance and clears debris for improved audio quality.