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By Evil Window Dog P.C.

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✔ More than ★350.000★ downloads with hundreds of 5 star ratings all over the world.

✰ Cult of Mac: ❝If you do want to know what sounds look like, and you want to know it in the most stylish and good-looking way possible on iOS, you can’t go far wrong with an app called Soundbeam. It’s just beautiful❞

✰ Beautiful Pixels: ❝Soundbeam is a beautiful app by Evil Window Dog. You’ll find yourself playing with it numerous times❞

∿ What you see is what you hear ∿∿∿

★ (NEW!) You can also record up to 15 seconds of audio and render it into a neat, easily shareable video file. ★

Soundbeam helps you see what everyday sounds look like and visualizes sounds you can't even hear!

Plug in your electric guitar, a mic or any other (hi-Z) device to your mini-jack input and get accurate measurements. You can always use the built-in mic.

We paired stylish controls and an old-school interface with high precision signal processing algorithms, creating a new way to experience sound.

Soundbeam is an real-time audio analyzer (RTA) that processes the input of your microphone displaying it like a classic oscilloscope. It also features a spectral visualization of the audio using high resolution fourier transform (FFT) for accurate measurements.

✰ Get a dose of nostalgia with Soundbeam now!✰

Key Features:

✔ Spectrum and waveform views
✔ Recording functionality
✔ Gesture support for frequency range and intensity levels adjustment
✔ Visualization controls
✔ ...and one more thing! Plug in your headset or guitar and watch what happens!


• While in "spectrum mode", pinch the monitor vertically or horizontally to change frequency range and intensity levels respectively. You can also pan the soundwave with one finger.

• In "waveform mode" pinch the screen vertically to adjust intensity levels.

• Double tap on the screen to reset view.

• Tap & slide the intensity knob horizontally to adjust it.

What's New in Version 1.5

★ New feature: Soundbeam can now record up to 15 seconds of audio and render it into a neat, easily shareable video file.

iPhone Screenshots

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Customer Reviews


Check out the volume of your surroundings and the frequencies you're hearing. If you're into Fourier transforms, or just like squiggly lines that move when you sing, talk or whistle, this app will entertain.

Great app

I always wanted a spectrum analyzer and am really pleased with how this performs. It has helped me track down some resonances in our auditorium. I don't run sound without my iPad handy now.


This is a cool app, like the oscilloscope output, and that ya can look at your other music apps playing real time for tuning or visualized experience! Best of both worlds ! Awesome!

View In iTunes
  • $0.99
  • Category: Music
  • Updated: Nov 08, 2012
  • Version: 1.5
  • Size: 5.7 MB
  • Language: English
  • Seller: Evil Window Dog P.C.

Compatibility: Requires iOS 5.1 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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