Audizr Pro - Spectrum Analyzer

4.3
96 reviews
5K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Real-time precision audio spectrum analyzer for professionals and serious sound enthusiasts. Spectrum analysis with Audizr Pro reveals outstanding details in sound captured from a microphone. Monitor sound frequency content of your PA system or studio monitors with a greater accuracy than a human ear can ever achieve. Zoom effortlessly in on interesting details through our easy to use touch user interface, and adjust your equipment to perfection.

Audizr Pro is optimized by professionals for precision and stability. You will get amazing frequency resolution (up to 3 Hz with 48 kHz sample rate) and a low latency, which helps you to discern even the slightest anomalies in the sound. It stands out from the competitors with usability, but lets you choose your preferred parameters.

Features include (but are not limited to)
- Real-time audio spectrum analysis of default microphone
- Waterfall spectrogram
- Long average over a time window of up to a minute (RMS)
- Real Time Analyzer (RTA) for measurements with pink noise
- FFT with rich configuration
- Max hold and reset
- Logarithmic, Mel and linear frequency axis scale options
- Full touch screen support
- No ads

Audizr Pro is an ad free version of the popular Audizr - Spectrum Analyzer app. We will add more professional features as the app matures and gains a larger user base. Please, give us feedback about what you think is missing or could be improved to meet your professional needs. Thank you for your input in making Audizr Pro the best spectrum analyzer in the market!
Updated on
Jul 12, 2018

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
No information available
4.3
96 reviews
Steve Kahn
August 31, 2021
I like this app very much. As a classical singer working towards full, continuous bel canto sound--without the pitch-scooping often inserted by native English speakers because of the nature of the language, which creeps into the singing of other ones as well--it is great to have a spectral analyzer I can quickly refer to without firing up a laptop and putting that on a music stand. Only thing I would change is the ability to switch the direction of the readout over time so as to read L to R.
2 people found this review helpful
Did you find this helpful?
A Google user
April 4, 2019
By and large this is a good app. However I have noticed an issue on my S9 phone: after 30 to 50 seconds the app stops and the screen returns to that of the home one. I would suggest some further improvements: 1) The possibility to save a snapshot as either an image file (jpg, bmp, png) or an ASCI one. 2) The possibility to record a sequence of variable length and to be able of playing the saved record. 3) Some filtering operations upon the original signal.
11 people found this review helpful
Did you find this helpful?
A Google user
March 11, 2019
Nice piece of work! Could use one feature though - the ability to calibrate the display. Dayton Audio has a Mic which plugs into Android and IOS devices and for which they furnish calibration data. It`s about 2 1/2 inches long and cheap compared with pro models. Have fun!
8 people found this review helpful
Did you find this helpful?

What's new

0.9.8 Easy navigation between Spectrum and RTA. Minor bugfixes.
0.9.7 Audio Source setting. Peak frequency labels.
0.9.6 A, C, and Z weighing.