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bismark bs-spectrum icon

bismark bs-spectrum

bismark LLC

Category: Music
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Rankings updated

Price and ratings

Price
€3.99
Rating
3.0 out of 5
Ratings
2United States

Versions

Released
29 Aug 200917 years ago
Last update
6 months agoVersion 3.0.3
Requires
iOS 15.0 or later

Details

Size
27.6 MB
Languages
1
Website
bismark.jp (opens in a new tab)

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…

Countries0Not in any tracked chart now
Best rank now—
Ratings, 7 days—Needs a week of rating history
Longest chart run—Counted while Appulse tracks it

Competitors

Full chart

Top of Paid · Music in United States. bismark bs-spectrum isn't in it right now. Changes are over 7 days.

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Store listing

How the app presents itself on the App Store. Select a screenshot to open it full size.

bismark bs-spectrum screenshot 1 of 5bismark bs-spectrum screenshot 2 of 5bismark bs-spectrum screenshot 3 of 5bismark bs-spectrum screenshot 4 of 5bismark bs-spectrum screenshot 5 of 5

What's new

Version 3.0.3 · 5 Apr 2026 · 6 months ago

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

Current rankings

Every chart this app is in right now, best position first.

Not charting right now

This app isn't in any tracked top 100 at the moment. Its history below shows when it was.

Rank history

Higher on the chart is better: #1 is at the top.

No chart history to show

History appears for charts the app is currently in.

Ranking events

Entries, big moves, #1s and new versions we've recorded.

No events recorded yet

Events appear as the app enters charts, moves 25+ places or ships a new version.

More from bismark LLC

Their other apps that Appulse has seen in the charts, charting ones first.

Other apps by bismark LLC
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