We use cookies and other technologies on this website to enhance your user experience.
By clicking any link on this page you are giving your consent to our Privacy Policy and Cookies Policy.
Spectrum Spectrogram Analyzer icon

1.6.9 by Eddy Xiao


Jan 13, 2018

About Spectrum Spectrogram Analyzer

A handy real-time audio spectrum and spectrogram analyzer.

Designed with accuracy and easy of use in mind.

Can be used for monitoring or measuring environmental sound or noise; help tuning instruments; timing short sound events; and educational purpose.

Features:

* No Ads.

* With log or linear frequency axis.

* Can label frequency axis using music pitch note.

* Support all possible sampling rates and almost all recorder sources of your device.

* Graph with nice grid lines and labels, easy to operate.

* FFT sample size range from 512 to 8192. Using half-overlapped (adjustable) time window to increase time resolution.

* Various window functions provided, for different frequency resolution and dynamical range.

* Peak frequency detection (in unit of Hz and note+cent), with a moderate accuracy (FFT + interpolation).

* With dB or A-weighting dB (dBA).

* Can record the audio in wav (PCM) format.

* Pinch to zoom, drag or swipe to move, long-press to place cursor, double touch to reset zoom.

Notes:

** May need some knowledge of discrete Fourier transform and spectrum analysis to use it well.

** The actual accuracy mainly depends on your device. No calibration interface provided.

Comments and suggestions are welcome.

What's New in the Latest Version 1.6.9

Last updated on Jan 13, 2018

First new year update:
* Add more window functions.
* Add 96kHz and 192kHz sampling rate (need device support).
* Fix spectrogram mode graphical bug on Android 8.0, 8.1.

Translation Loading...

Additional APP Information

Latest Version

Request Spectrum Spectrogram Analyzer Update 1.6.9

Uploaded by

Her Bert

Requires Android

Android 4.0+

Show More

Spectrum Spectrogram Analyzer Screenshots

Languages
Subscribe to APKPure
Be the first to get access to the early release, news, and guides of the best Android games and apps.
No thanks
Sign Up
Subscribed Successfully!
You're now subscribed to APKPure.
Subscribe to APKPure
Be the first to get access to the early release, news, and guides of the best Android games and apps.
No thanks
Sign Up
Success!
You're now subscribed to our newsletter.