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SpecStream Audio Spectrum Plot on Windows Pc

Developed By: HARDCODED JOY S.R.L.

License: Free

Rating: 3,8/5 - 52 votes

Last Updated: August 04, 2026

Download on Windows PC

Compatible with Windows 10/11 PC & Laptop

App Details

Version 1.3.2
Size 934.1 KB
Release Date October 11, 25
Category Tools Apps

App Permissions:
Allows an application to record audio. [see more (3)]

What's New:
- targetSdk 35 [see more]

Description from Developer:
App gets audio data from microphone and plots the real time spectrum in the form of a scrolling image.

App settings:
• Sample Rate = the sample rate (in Hz) at which the microphon... [read more]

App preview ([see all 9 screenshots])

App preview

About this app

On this page you can download SpecStream Audio Spectrum Plot and install on Windows PC. SpecStream Audio Spectrum Plot is free Tools app, developed by HARDCODED JOY S.R.L.. Latest version of SpecStream Audio Spectrum Plot is 1.3.2, was released on 2025-10-11 (updated on 2026-08-04). Estimated number of the downloads is more than 10,000. Overall rating of SpecStream Audio Spectrum Plot is 3,8. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 52 users, 27 users had rated it 5*, 6 users had rated it 1*.

How to install SpecStream Audio Spectrum Plot on Windows?

Instruction on how to install SpecStream Audio Spectrum Plot on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install SpecStream Audio Spectrum Plot 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 SpecStream Audio Spectrum Plot 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 "SpecStream Audio Spectrum Plot" 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 SpecStream Audio Spectrum Plot 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 "SpecStream Audio Spectrum Plot" on the home screen of NoxPlayer, just click to open it.

Discussion

(*) is required

App gets audio data from microphone and plots the real time spectrum in the form of a scrolling image.

App settings:
• Sample Rate = the sample rate (in Hz) at which the microphone will be read. Most devices support up to 48 kHz. High-end devices support up to 192 kHz.
• FFT Buffer Size = the size (in samples) of the audio buffer used to compute the FFT. Must be a power of 2, min = 128, max = 16384. Bigger value gives better frequency resolution. Smaller value gives better time resolution.
• Min. Dispalyed Frequency
• Max. Displayed Frequency
• Gain (dB)
• Displayed Time Window (in milliseconds)
• Frequency Grid Step (in Hz) = will draw horizontal division lines
• Time Grid Step (in milliseconds) = will draw vertical division lines moving together with the plot.

Free version limitations:
• sample rate = 8000 Hz (fixed)
• FFT buffer size = 512 (fixed)

Users can upgrade to Premium Version via in-app purchase (one time payment).

Premium version advantages:
• configurable sample rate.
• configurable FFT buffer size: 128, 256, 512, 1024, 2048, 4096, 8192, 16384.

Planned features for future app updates:
• show spectrum of audio file
• export spectrum to file
- targetSdk 35
Allows an application to record audio.
Allows applications to access information about networks.
Allows applications to open network sockets.