Audiomerics Analyser

The Audiomerics Analyser is a stand alone software solution to analyze audio signals from an external audio interface (USB class compliant). Up to 4 analyzer functions (called instruments) can be arranged in the App-Window.
Currently included are:
- Two Channel Level Meter
- Multichannel/Global Level Meter
- Vector Audio Scope
- "Totalyser" - combination of Spectral Analyses, 2-channel Level Meter and Vector Audio Scope
- Spectral Analyser (2 Channel filter based octave analyser)
- Surround View
- R128 Loudness Meter (multichannel)
- Bitstatistics and Noise (incl. dBA and DC measurement)
- Frequency Measurement (filter based)
- Oscilloscope
All instruments are widely configurable regarding measurement behavior and display appearance. An extensive help book covers all functions and options.
You can use the app for free with a day-based limited time for using the instruments. With an auto-renewable subscription you can gain unlimited access during the term of the subscription. There are 2 subscription-options available with different instruments included.
The app is not a plugin and does not support inter-app audio connections yet.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/