Audio Spectrum Monitor

TadaoYamaoka

Contains ads

About this app

It is an application program that in real time displays the spectrum of the voice input from your Android phone's microphone. A horizontal axis is a music scale.
A display position can be adjusted by dragging horizontally.
Scaling of the display range of a scale can be carried out in pinch zoom operation.

[ feature ]
･The spectrum of the voice input from your Android phone's microphone is in real time displayed.
･A horizontal axis is displayed by the music scale.
･Display 7 octaves from C1 to B7.
･It corresponds to a horizontal rotation of the screen.
･The basic frequency (pitch) is presumed and it displays it.
･It correspond to a drug and pinch zoom.
･Tuner
･Recording and playback
・Save/Load function

[ How to use ]
Please input the voice from your Android phone's microphone. The spectrum is in real time displayed. It corresponds to a horizontal rotation.

[ Pitch detection ]
When the pitch is presumed, a blue vertical line is displayed at the position of the music scale.
Moreover, value (Hz) of the pitch and the music scale name are displayed in the top of the screen.
When the voice contains two or more musical instruments and harmonies, it is not possible to analyze it correctly.

[ Recording and playback ]
Only 3 minutes you can record.

Ratings and reviews

The only app (next to SPECTROID)that successfully picked up any trace of the LFI's that I am tormented by day and night. I'm not a musician, I'd like to see the option to switch from tone NOTES to a Hz/MHz reading. Also, why can you not have the whole spectrum/scale on the screen (?) IDK what I'm listening for in real time, n have to drag back n forth to see what I might be missing at the other end. What's the purpose of "P&Z" using 🎵 notes rather than MHz that reduce endlessly (?)

Solid app. Very responsive, not flashy, a lot of options in the settings, a hold button that lets you freeze the display, and a record function. Very Recommended. You could find one that LOOKS better, but you won't find one that PERFORMS better.

I made some EVPs at a abandoned grocery store and I actually captured some good results with it plus with the graphic spectrum in the app I could actually see some sounds that I couldn't register with the naked ear so to me this thing is legit. You all be the judge people.

What's new

- SDK version upgrade