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pro acoustic frequencies on Windows Pc

Developed By: Kröber

License: Free

Rating: 4,4/5 - 9 votes

Last Updated: April 18, 2024

Download on Windows PC

Compatible with Windows 10/11 PC & Laptop

App Details

Version 1.2
Size 1.3 MB
Release Date November 19, 17
Category Music & Audio Apps

What's New:
Icon changed [see more]

Description from Developer:
PRO-VERSION:
The APP captures the acoustic pressure by the internal microphone in function of time. The sampling frequency is always 8000 Hz.

Buttons arranged on the top:

Low: Lo... [read more]

App preview ([see all 4 screenshots])

App preview

About this app

On this page you can download pro acoustic frequencies and install on Windows PC. pro acoustic frequencies is free Music & Audio app, developed by Kröber. Latest version of pro acoustic frequencies is 1.2, was released on 2017-11-19 (updated on 2024-04-18). Estimated number of the downloads is more than 500. Overall rating of pro acoustic frequencies is 4,4. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 9 users, 1 users had rated it 5*, 4 users had rated it 1*.

How to install pro acoustic frequencies on Windows?

Instruction on how to install pro acoustic frequencies on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install pro acoustic frequencies on Windows PC by using Android App Player such as BlueStacks, LDPlayer, Nox, KOPlayer, ...

Before you start, you will need to download the APK/XAPK installer file, you can find download button on top of this page. Save it to easy-to-find location.

[Note] You can also download older versions of this app on bottom of this page.

Below you will find a detailed step-by-step guide, but I want to give you a fast overview of how it works. All you need is an emulator that will emulate an Android device on your Windows PC and then you can install applications and use it - you see you're playing it on Android, but this runs not on a smartphone or tablet, it runs on a PC.

If this doesn't work on your PC, or you cannot install, comment here and we will help you!

Step By Step Guide To Install pro acoustic frequencies using BlueStacks

  1. Download and Install BlueStacks at: https://www.bluestacks.com. The installation procedure is quite simple. After successful installation, open the Bluestacks emulator. It may take some time to load the Bluestacks app initially. Once it is opened, you should be able to see the Home screen of Bluestacks.
  2. Open the APK/XAPK file: Double-click the APK/XAPK file to launch BlueStacks and install the application. If your APK/XAPK file doesn't automatically open BlueStacks, right-click on it and select Open with... Browse to the BlueStacks. You can also drag-and-drop the APK/XAPK file onto the BlueStacks home screen
  3. Once installed, click "pro acoustic frequencies" icon on the home screen to start using, it'll work like a charm :D

[Note 1] For better performance and compatibility, choose BlueStacks 5 Nougat 64-bit read more

[Note 2] about Bluetooth: At the moment, support for Bluetooth is not available on BlueStacks. Hence, apps that require control of Bluetooth may not work on BlueStacks.

How to install pro acoustic frequencies on Windows PC using NoxPlayer

  1. Download & Install NoxPlayer at: https://www.bignox.com. The installation is easy to carry out.
  2. Drag the APK/XAPK file to the NoxPlayer interface and drop it to install
  3. The installation process will take place quickly. After successful installation, you can find "pro acoustic frequencies" on the home screen of NoxPlayer, just click to open it.

Discussion

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Download older versions

Other versions available: 1.2.

Download pro acoustic frequencies 1.2 on Windows PC – 1.3 MB

PRO-VERSION:
The APP captures the acoustic pressure by the internal microphone in function of time. The sampling frequency is always 8000 Hz.

Buttons arranged on the top:

Low: Low frequency resolution, for fast response
frequency resolution approx. 15.6 Hz

Med: Medium frequency resolution (only available in PRO-version)
frequency resolution approx. 3.9 Hz

High: High frequency resolution (only available in PRO-version)
frequency resolution approx. 1.0 Hz

"Ultra high Frequency Resolution" --> see below

Stop: Stops the measurement

Exit: Terminates the APP

Description of the graphics (from top to bottom):
1st graphic with sound level trend:
Sound level trend of the last 12 seconds, scaling from 0 dB to 90 dB.

By wiping across the 1st graphic (wiping always from bottom left to top right over the relevant graphic) the numerical current value is displayed.

2nd graphic with sound pressure in function of time

3rd graphic for tone identification:
If a clear tone within the frequency spectrum can be determined, the tone will be displayed with a red bar.

4th graphic with numerical peak-frequency and frequency spectrum:
The numerical frequencies of the three highest peaks will be displayed. For better reading you can stop the measurement with the "Stop"-button.

5th graphic third octave band analysis:
For acoustic assessments the third octave spectrum is used. The relevant frequency range from 100 Hz (limited due to the frequency response of the internal microphone) to 3150 Hz (limited due to the sampling frequency) is displayed.
Only available in PRO-version:
The frequency response of the internal microphone was calibrated in a diffuse sound field to a reference device. This calibration has been performed on a Samsung Galaxy S2. The displayed third octave dB-values include this correction and the A-weighting.

Other implemented wiping gestures:

Ultra high frequency resolution (only available in PRO-version):

By wiping across the 4th graphic (wiping always from bottom left to top right over the relevant graphic) an ultra-high frequency resolution will be activated, frequency resolution approx. 0.5 Hz.

Higher integration time (only available in PRO-version):
By wiping across the 5th graphic (wiping always from bottom left to top right over the relevant graphic) the averaging time of the displayed third octave values is increased by a factor of 5.

Show internal diagnostic data:
By wiping across the complete display (wiping always from bottom left to top right) internal data is displayed in the lower part of the display.

For more details:
http://www.hs-koblenz.de/profile/kroeber/

Keywords: acoustic, frequency, tone detection, frequency analysis, third octave analysis, dBA, FFT
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