| Type | Variant | ||||
|---|---|---|---|---|---|
1.40 6 APK | |||||
Size: 1.37 MB Certificate: dfb4d0c0d0d32d2acd6b216adedce1a3bd02841d SHA1 signature: 4cde0816387b4113cf27d75814d27d1e35796cd3 Architecture: universal Screen DPI: ldpi (120dpi), mdpi (160dpi), hdpi (240dpi), xhdpi (320dpi), xxhdpi (480dpi), xxxhdpi (640dpi) Device: laptop, phone, tablet | |||||
Download Spectrum Analyser APK free
Free, no ads, audio spectrum analyser for your microphone.
Free audio spectrum analyser for your microphone.
No ads. Full version.
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
No ads. Full version.
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
Show more
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 info
Updated in
2021-09-03
Size
1.37 MB
Current version
1.40
Requires Android
Varies with device
Content Rating
Everyone
Offered By
keuwlsoft
Developer [email protected]
APKs installer
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