Soundbeam, by Evil Window Dog, is one of the coolest iPhone oscilloscope apps out there and it's free today!
Soundbeam helps you see what everyday sounds look like and visualizes sounds you can't even hear! Plug in your hands-free earbuds or a music instrument (time to blow the dust off those electric guitars) 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.Features:
- Spectrum and waveform views
- Gesture support for frequency range and magnitude levels adjustment
- Visualization controls
Rafael and Maria let me know about this sale. In fact, Maria was having so much fun with it she recorded a review this morning!