Version history
bismark bs-spectrum
44
ASO score
Text
59/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
3.8
Votes
29
App Age
16y 4m
Last Update
Jul 10, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
3.75
|
4.56
|
-18%
|
|
Number of Ratings (Voted)
|
29
|
585.2K
|
-100%
|
|
App Age
|
16y 4m
|
8y 3m
|
+97%
|
|
Price
|
$5
|
$1
|
+656%
|
|
In-app Purchases Price
|
$0
|
$40
|
|
|
Update Frequency
|
169d
|
30d
|
+469%
|
|
Title Length
|
19
|
25
|
-24%
|
|
Subtitle Length
|
17
|
27
|
-37%
|
|
Description Length
|
825
|
2 731
|
-70%
|
|
Number of Screenshots
|
1014
|
1251
|
-19
%
|
|
Size
|
24MB
|
222MB
|
-89
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 19, 2025 | Dec 26, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 19, 2025 | Dec 26, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 19, 2025 | Dec 26, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 19, 2025 | Dec 26, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
19
of 30
)
bismark bs-spectrum
Subtitle
(
Characters:
17
of 30
)
Spectrum Analyzer
Description
(
Characters:
825
of 4000
)
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.}
Read more
Other
Additional Information
Version history
3.0.1
Jul 10, 2025
Support the latest OS versions
3.0.0
Aug 12, 2024
Support the latest OS version