SpecStream Audio Spectrum Plot1.3.3 - Google Play
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Publisher Description
View audio spectrum in real time
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
About SpecStream Audio Spectrum Plot
The company that develops SpecStream Audio Spectrum Plot is HARDCODED JOY S.R.L.. The latest version released by its developer is 1.3.3.
To install SpecStream Audio Spectrum Plot 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 2026-08-10 and was downloaded 0 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 SpecStream Audio Spectrum Plot as malware as malware if the download link to com.hardcodedjoy.specstream is broken.
How to install SpecStream Audio Spectrum Plot on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the SpecStream Audio Spectrum Plot 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 SpecStream Audio Spectrum Plot will be shown. Click on Accept to continue the process.
- SpecStream Audio Spectrum Plot 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.
Program Details
System requirements
Download information
Pricing
Version History
version 1.3.3
posted on 2026-08-10
• targetSdk 36
version 1.3.2
posted on 2025-10-06
- targetSdk 35
version 1.3.1
posted on 2024-09-25
- targetSdkVersion 34
- improved performance
- option to upgrade to premium
version 1.2.0
posted on 2023-12-15
- fixed some bugs
- additional settings
version 1.0.7
posted on 2023-04-10
- added "About" screen
- targetSdkVersion 33
version 1.0.4
posted on 2022-10-24
targetSdkVersion 31
version 1.0.3
posted on 2019-10-29
- updated targetSdkVersion to 29
version 1.0.2
posted on 2018-10-13
- updated targetSdkVersion to 27
version 1.0
posted on 2016-09-06
Disclaimer
Official Google Play Link
We do not host SpecStream Audio Spectrum Plot on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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