bismark bs-spectrum

bismark bs-spectrum

Spectrum Analyzer

2 ratings
28 reviews
$3.99

Details

  • Released
  • Updated
  • August 29, 2009
  • April 5, 2026
bismark bs-spectrum screenshot #1 for iPhone
bismark bs-spectrum screenshot #2 for iPhone
bismark bs-spectrum screenshot #3 for iPhone
bismark bs-spectrum screenshot #4 for iPhone
bismark bs-spectrum screenshot #5 for iPhone
iphone
ipad
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About

This app provides real-time audio spectrum analysis using FFT, visualizing sound frequencies from your device's microphone. It offers customizable display options for clear analysis, suitable for professionals and students.

Real-time FFT audio analysis
Peak frequency and amplitude detection
Snapshot function for waveform comparison
Customizable graph scale and FFT window
Adjustable decay time and amplitude offset
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What's New in bismark bs

3.0.3

April 5, 2026

Fixed an issue where the Settings screen would unexpectedly close on iPad.

User reviews

Could have been more useful

This app would be very useful when running on a Mac, you could actually select the input source. At the moment it only accepts the microphone, but using other input sources such as a USB audio interface opens up the option to review sounds from external instruments, synthesizers etc… for that reason its 2 star for me, could have been 4 - 5 perhaps…
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Did not work

installed on Mac M2 Air, and it did nothing! How do I uninstall it and get my money back?

iOS16でも動くように

iOS16にしてから動かなくなったので
代替えのアプリを探していましたが
どれもイマイチで前のiPhone引っ張り出して
使ってましたが…
ついにアップデート対応してくれたので
助かりました!

仕事で目安に使ってるので
ほんと助かってます。

iOS 16対応のお願い

ずっとお世話になってます。
iOS16で、正常に動きません。
対応して頂けるとありがたい。

Response from developer

ありがとうございます。急ぎ対応策検討中ですのでアップデートをお待ちください。

Very clean App.

Developer has used the "keep it simple stupid," (KISS) development mode. Easy simple intuative interface. Works well on M1 Mac mini. With a wide variety of USB microphones, from the cheap low end, to pro level mics. Vaery basic, but very well worth the money. Would be nice to vary the FFT bin levels. CUDOS to the develolper!
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Developer apps

FAQ

What is bismark bs-spectrum used for?

bismark bs-spectrum is a precise real-time audio spectrum analyzer that uses FFT to visualize sound frequencies captured by your device's microphone. It's ideal for audio engineers, musicians, and students of acoustics.

What devices does bismark bs-spectrum support?

bismark bs-spectrum is available for Mac, iPhone, iPad, and iPod. It requires iOS 11.0 or later for mobile devices.

How much does bismark bs-spectrum cost?

bismark bs-spectrum is a paid application priced at $3.99. There are no in-app purchases or subscriptions associated with this app.

Does bismark bs-spectrum have ads?

No, bismark bs-spectrum does not contain advertisements. It offers a clean and uninterrupted analysis experience.

How often is bismark bs-spectrum updated?

The latest version, 3.0.3, was released on April 5, 2026. While the last update date is in the future, indicating potential for future updates, the app was initially released in 2009.

What are the display options in bismark bs-spectrum?

You can customize the graph scale to Linear or Logarithmic, choose from various FFT windows like Rectangle, Hamming, Hanning, and Blackman, and adjust decay time from 250 ms to 4 seconds, along with amplitude offset control.

What is the age rating for bismark bs-spectrum?

bismark bs-spectrum has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content.

What is the user feedback on bismark bs-spectrum?

Based on the provided data, bismark bs-spectrum has a rating of 3.0 stars from 2 ratings. This suggests a mixed reception from its limited user base.