bismark bs-spectrum3.0.3 - App Store
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Publisher Description
bismark bs-spectrum is a precise and responsive real-time audio spectrum analyzer using FFT (Fast Fourier Transform). It captures sound through your iPhone or iPad’s built-in microphone and visualizes the frequency spectrum with clarity.
Key Features:
. Real-time FFT analysis of audio input
. Peak frequency and amplitude detection
. Snapshot function for waveform comparison
. Customizable display options
Display Modes:
. Graph Scale: Linear / Logarithmic
. FFT Window: Rectangle, Hamming, Hanning, Blackman
. Decay Time: From 250 ms to 4 seconds
. Amplitude Offset control
Ideal for:
. Audio engineers
. Musicians and producers
. Sound designers
. Educational purposes in acoustics or signal processing
bismark bs-spectrum provides a clean and accurate analysis experience, ideal for professionals and learners alike.
Version History Fixed an issue where the Settings screen would unexpectedly close on iPad. 3.0.3 Apr 5 Support the latest OS versions and improve UI 3.0.2 Mar 25 Support the latest OS versions 3.0.1 07/10/2025 Support the latest OS version 3.0.0 08/12/2024 Update for the latest iOS / iPadOS versions 2.8.1 06/21/2024 Fix not working on iOS 16 2.8 10/16/2022 Minor bug fix 2.7.1 08/11/2020 Support iOS 13 and latest devices 2.7 12/30/2019 - Optimize UI layouts for iPhone X 2.6 11/04/2017 Fix behavior of Settings screen 2.5.1 10/01/2017 - Update for the latest iOS version
- Support split view feature of iPad 2.5 08/07/2017 Fixed bug 2.3.1 06/29/2014 Supported iOS7 and 64bit build
Improved data accuracy 2.3 06/17/2014 Fixed GUI issues 2.2.2 12/12/2012 Optimized for iPhone 5 2.2.1 10/11/2012 ・Supported Retina 4-inch mode of iPhone 5 / iPod touch 5gen 2.2 09/21/2012 Fixed UI
Supported iOS5's measurement mode
Supported iPad portrait mode 2.1 06/29/2012 Added zoom in/out of waveform graph
Added waveform comparison mode
Added displaying peak frequency / amplitude 2.0 12/05/2010 - Fixed frequency display in iPad's Logarithmic mode
(Thank you for report in App Store's review)
- Fixed Window functions
- Some optimization 1.2.3 07/08/2010 The accuracy of FFT has been increased according to the performance of iPad. 1.2.2 04/22/2010 Supported iPad 1.2 04/01/2010 Corrected frequency axis display and captions 1.1.1 12/31/2009 Added pause function 1.1 12/14/2009 Supported iPod touch 1.0.1 10/23/2009 1.0 08/29/2009
About bismark bs-spectrum
The company that develops bismark bs-spectrum is bismark LLC. The latest version released by its developer is 3.0.3.
To install bismark bs-spectrum on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 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 bismark bs-spectrum as malware if the download link is broken.
How to install bismark bs-spectrum on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the bismark bs-spectrum is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After bismark bs-spectrum is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 3.0.3
posted on 2026-10-14
Version History Fixed an issue where the Settings screen would unexpectedly close on iPad. 3.0.3 Apr 5 Support the latest OS versions and improve UI 3.0.2 Mar 25 Support the latest OS versions 3.0.1 07/10/2025 Support the latest OS version 3.0.0 08/12/2024 Update for the latest iOS / iPadOS versions 2.8.1 06/21/2024 Fix not working on iOS 16 2.8 10/16/2022 Minor bug fix 2.7.1 08/11/2020 Support iOS 13 and latest devices 2.7 12/30/2019 - Optimize UI layouts for iPhone X 2.6 11/04/2017 Fix behavior of Settings screen 2.5.1 10/01/2017 - Update for the latest iOS version
- Support split view feature of iPad 2.5 08/07/2017 Fixed bug 2.3.1 06/29/2014 Supported iOS7 and 64bit build
Improved data accuracy 2.3 06/17/2014 Fixed GUI issues 2.2.2 12/12/2012 Optimized for iPhone 5 2.2.1 10/11/2012 ・Supported Retina 4-inch mode of iPhone 5 / iPod touch 5gen 2.2 09/21/2012 Fixed UI
Supported iOS5's measurement mode
Supported iPad portrait mode 2.1 06/29/2012 Added zoom in/out of waveform graph
Added waveform comparison mode
Added displaying peak frequency / amplitude 2.0 12/05/2010 - Fixed frequency display in iPad's Logarithmic mode
(Thank you for report in App Store's review)
- Fixed Window functions
- Some optimization 1.2.3 07/08/2010 The accuracy of FFT has been increased according to the performance of iPad. 1.2.2 04/22/2010 Supported iPad 1.2 04/01/2010 Corrected frequency axis display and captions 1.1.1 12/31/2009 Added pause function 1.1 12/14/2009 Supported iPod touch 1.0.1 10/23/2009 1.0 08/29/2009
version 3.0.2
posted on 2026-03-25
Support the latest OS versions and improve UI
version 3.0.1
posted on 2025-07-10
Support the latest OS versions
version 3.0.1
posted on 2025-07-10
Jul 10, 2025
Version 3.0.1
Support the latest OS versions
version 3.0.0
posted on 2024-08-12
Aug 12, 2024
Version 3.0.0
Support the latest OS version
version 2.8.1
posted on 2024-06-25
Jun 25, 2024
Version 2.8.1
Fix not working on the latest macOS versions
version -
posted on 2024-06-19
Disclaimer
Official App Store Link
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