Room Acoustics Meter 1.85
Free Version
Publisher Description
Room Acoustics Meter - Set up a listening room. Measure frequency, phase, impulse response, waterfall.
This app helps to set up a listening room.
Connect your Android device to your sound system and start the measurement.
Result are curves for frequency response, phase, impulse response.
Likewise waterfall diagrams and sound pressure maps can be generated.
Features
- Measurement via logsweep
- Serial function for fast measurement at many microphone positions
- Automatic determination of the microphone position based on the sound propagation times
- Automatic generation of file names - fast saving of single measurements by OK-click
- Frequency response: sum frequency response and windowed
- Fade-in of calculated reflections (comb filter) for comparison with the measurement data
- Phase: raw data, rolled up and group delay
- Impulse response - linear: raw data, smoothed data, step response, energy-time curve
- Impulse response - logarithmic: raw data, smoothed data, maximum values, Energy-Time-Curve, Schroeder Curve
- Impulse response filter for windowed frequency responses or waterfall plots
- Display of tangents of the Schroeder curve for EDT, T15, T20, T30 or freely definable rules
- Display of frequency response and impulse response customizable: zoom, curves can be shifted against each other, different orders...
- T60 as a function of frequency and comparison with DIN 18041, IEC 60268 13, EBU Tech 3276 (2nd)
- Waterfall display (time evolution of frequency response) via wavelet or FFT analysis
- Spectrogram representation
- Frequency-dependent sound pressure map
- Calibration possibilities for the built-in microphone by comparison measurements, if a measurement microphone is available.
- Use of measurement microphones (import of calibration curve).
- Export of results: in HTML format
- Export of measurement data: Impulse response accessible as .wav file and measured values in CSV and .FRD format.
- Export of frequency response and phase in .FRD format (allows import and further processing with many audio measurement programs)
- English and German
About Room Acoustics Meter
Room Acoustics Meter is a free app for Android published in the Audio File Players list of apps, part of Audio & Multimedia.
The company that develops Room Acoustics Meter is Dr. Johann Gaus. The latest version released by its developer is 1.85.
To install Room Acoustics Meter on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2023-11-10 and was downloaded 11 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Room Acoustics Meter as malware as malware if the download link to com.hifi_apps.ra_meter is broken.
How to install Room Acoustics Meter on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Room Acoustics Meter is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Room Acoustics Meter will be shown. Click on Accept to continue the process.
- Room Acoustics Meter will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
