App · Acoustic / iOS

SoundwavesDetector:
see the sound.

A spectrum analyser in your pocket. Live waveform, real-time FFT spectrum and dominant-frequency readout from the phone microphone, in a clean interface with no decoration. For musicians, audio work, room checks and tracking down the source of a hum.

FFT  Real-time spectrum Hz  Frequency detection iOS  iPhone · iPad
SoundwavesDetector live waveform
SoundwavesDetector FFT spectrum
SoundwavesDetector dominant frequencies
SoundwavesDetector saved snapshots
SoundwavesDetector on iPad
About / SoundwavesDetector

See the sound — end of pitch.

Real-time acoustic visualisation. Captures ambient sound, plots the waveform and FFT spectrum, and identifies dominant frequencies — for musicians, audio engineers, and field recording prep.

Built and published under DadLink Technologies Limited, an independent software studio in Macclesfield, Cheshire. The full source is operated, supported, and updated in-house.

Built for

  • Audio engineering
  • Room acoustics
  • Machinery and appliance noise
  • Finding hums and tones
Features / what's inside

Four things it does well.

01

Live waveform

A clean, scrolling time-domain view of incoming audio. No clutter, no fake graphics.

02

FFT spectrum

Real-time frequency-domain analysis with logarithmic and linear axis options.

03

Dominant frequency

Top frequencies surfaced numerically so you can spot the source of a hum or tone in seconds.

04

Capture and compare

Save snapshots and compare sessions. Useful for room acoustics, appliance noise and tuning.

Get SoundwavesDetector
on the App Store.

Live on iOS. Published under DadLink Technologies Limited. One tap to install.

Open in App Store
Questions

Frequently asked.