Spectrum Analyser
8.4 147
v1.43 by keuwlsoft
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About Spectrum Analyser
Spectrum Analyser (Package Name: com.keuwl.spectrumanalyzer) is developed by keuwlsoft and the latest version of Spectrum Analyser 1.43 was updated on March 12, 2024. Spectrum Analyser is in the category of Music & Audio. You can check all apps from the developer of Spectrum Analyser and find 119 alternative apps to Spectrum Analyser on Android. Currently this app is for free. This app can be downloaded on Android 7.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Audio spectrum analyser for your microphone.
64 up to 8192 frequency divisions (128 to 16384 FFT size).
22 kHz spectrum range (can reduce down to 1 kHz for higher resolution).
FFT Windowing (Bartlett, Blackman, Flat Top, Hanning, Hamming, Tukey, Welch, or none)
Auto-scale or pinch to zoom, drag to pan.
Linear or logarithmic scales.
Peak frequency detection (polynomial fit).
Averaging, Min and Max.
Save CSV data files (uses Write External Storage Permission).
Free or snap to peak cursor.
Octave Bands - Full, half, third, sixth, ninth or twelfth bands.
Weighting – A, C or None (A weighting filters the high and low frequencies according to how the ear perceives sound loudness).
Musical note indicator (green if within 5 cents, orange if within 10 cents).
Auto-scaling microphone input trace.
For best response on slower devices, keep the FFT size low.
More detailed explanation available on website
64 up to 8192 frequency divisions (128 to 16384 FFT size).
22 kHz spectrum range (can reduce down to 1 kHz for higher resolution).
FFT Windowing (Bartlett, Blackman, Flat Top, Hanning, Hamming, Tukey, Welch, or none)
Auto-scale or pinch to zoom, drag to pan.
Linear or logarithmic scales.
Peak frequency detection (polynomial fit).
Averaging, Min and Max.
Save CSV data files (uses Write External Storage Permission).
Free or snap to peak cursor.
Octave Bands - Full, half, third, sixth, ninth or twelfth bands.
Weighting – A, C or None (A weighting filters the high and low frequencies according to how the ear perceives sound loudness).
Musical note indicator (green if within 5 cents, orange if within 10 cents).
Auto-scaling microphone input trace.
For best response on slower devices, keep the FFT size low.
More detailed explanation available on website
Spectrum Analyser 1.43 Update
v1.43 Updated to use newer code methods to better target and run reliably on devices in 2024. You can now select between audio source (default, mic or unprocessed) in the Weight/Source sub menu.
Read More
Spectrum Analyser Features
Previous Versions More
Spectrum Analyser
1.43
APK
January 30, 2024
2.08 MB
Requires Android: Android 7.0+
Screen DPI: 160-640dpi
SHA1: 84699558d1dbb4338e7422d0d82d436c0df93aaf
Size: 2.08 MB
What's New:
v1.43 Updated to use newer code methods to better target and run reliably on devices in 2024. You can now select between audio source (default, mic or unprocessed) in the Weight/Source sub menu.
Spectrum Analyser
1.43
XAPK
APKs
February 27, 2024
2.7 MB
Variant
Arch
Version
DPI
Spectrum Analyser
1.42
XAPK
APKs
February 2, 2023
1.71 MB
Variant
Arch
Version
DPI
Spectrum Analyser
1.40
APK
February 6, 2021
1.37 MB
Requires Android: Android 4.1+
Screen DPI: 120-640dpi
SHA1: 4cde0816387b4113cf27d75814d27d1e35796cd3
Size: 1.37 MB
What's New:
Updated to run better on newer devices. Save file dialog added and save location changed. A few other minor modifications/fixes.
More Information
Package Name:
Category:
Update Date:
2024-03-12
Latest Version:
1.43
Need Update:
Available on:
Requirements:
Android 7.0+
Report:
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