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!

Recent changes:
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.