Audio analysis and signal generation tools.
The app provides a real time Spectrum Analyser, a Scope to display waveforms, an SPL Meter, and a Signal Generator. Users can view audio spectrums, waveforms, sound pressure levels, and generate sine waves or noise.
Showing 221–240 of 1,000 ranked alternatives.
Hsing-Fu Hsueh
Tune instruments with frequency control
A tuning with auto noise filtering. Select frequency and tuning settings. Display pitch for each string as high or low. Calibrate piano sound by clicking an open string. Adjust A4 frequency between 428 and 452.
Fabien Lefebvre
Generate test tones with multiple sources.
The app generates test tones including sine, square, triangle, sawtooth waves, and noise. Users can combine up to four independent sources with phase switching for each channel.
Oscium LLC
Oscilloscope signals with touch gestures
Analyze analog and digital signals using connected oscilloscope hardware. View waveforms, measure voltages, and set triggering parameters. Save and export data. Demo mode allows basic signal analysis without purchasing hardware.
PAO APPS PTE. LTD.
Clean speakers with frequency testing
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.
Faber Acoustical, LLC
Analyze signals and measure data
Allows users to analyze signals from Mac or iOS devices. It provides tools for measuring and analyzing audio, vibration, and electrical signals. Users can view waveforms, frequency spectra, and time-domain data.
Amit Verma
Your room with a single tap
Control centre and lock screen widgets allow quick access to . Adjust brightness and color via a customizable color picker. Use as a reading or mood night . Instant on/off with brightest mode. Supports iOS 18 and iOS 17 widgets.
PERIZADE ERBAS
With sound tones
Maintain device sound quality with , tone generation, and noise monitoring. Play frequencies to remove from speakers. Generate precise audio tones for testing or sound experiments. Measure ambient noise levels accurately.
Jorge Cozain
Measure sound levels in decibels
Measure sound levels in decibels using device microphone. Display average, max, and min decibel values. Show real-time peak and average graphics. Calibrate for accurate readings. Choose measurement frequency. Record audio and save files.
Antonio Mauriello
Measure light color temperature and intensity
Measure color temperature in Kelvin with ±2-8% accuracy. View color spectrum from 360nm to 800nm. Display RGB values and luminance. Save and export measurement data. Compare light sources side by side.
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