Sound Analyzer Basic

Contains ads
618 reviews
Content rating
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About this app

- Wide range of analysis parameter settings
- Frequency (horizontal axis) can be switched between logarithmic and linear scales
- Display range can be changed (zoom, scroll) by touch operation
- Automatic screen rotation (can be fixed by setting)
- Real-time display of peak frequencies and amplitudes (up to 10)

Analysis parameters
- Maximum frequency: Selectable from 2 kHz to 96 kHz (The frequency that can be set depends on the model you are using.
- Minimum frequency: 0.25 Hz, 0.5 Hz, 1.0 Hz, 2.5 Hz, 5 Hz, 10 Hz, 25 Hz, 50 Hz
- Update rate: 45fps, 30fps, 15fps, 5fps, 1fps

This app allows you to increase the maximum frequency up to 96kHz, but please note that the settings above 24kHz are mainly for high-performance microphones, not for built-in microphones of common devices.
(In general devices available on the market today, data in the high frequency range above about 22 kHz is pseudo-created by interpolation processing on the hardware. Normally, the spectrum in this range contains only a faint noise of less than -60 dB, but depending on the model, Larger noises may appear at certain frequencies such as 48 kHz or 96 kHz due to the interpolation process described above.
Updated on
Dec 13, 2021

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted
618 reviews
Timothy Back
January 15, 2021
Love pinch/zoom function, which adjusts frequency and amplitude axis, and can slide to the relevant portion of the graph. Shows peaks numerically (great idea) and is utterly customizable. Tiny app, too. I use it to set the equalizer on my guitar, to compensate for the way the pickup operates unevenly. The ad at the bottom does take up some graph real estate, which is at a premium for phone users.
15 people found this review helpful
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November 1, 2020
This app is the best! It detects bone rattling frequencies on my Skullcandy Crusher Evo's as low as 10Hz!! It has all the features you need, just one of them is missing. Holding the current lowest sound/frequency, basically a threshold for lower frequencies. Everything is perfect except for that, I love this app. 10/10 recommend it!
18 people found this review helpful
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A Google user
October 26, 2019
I'm a studio musician, guitar, keyboards, drums and I have to say I am very impressed with this apps. I don't mine the small advert at the bottom of the window, just don't start doing full page ads or my 5 star changes to a 1.
18 people found this review helpful
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What's new

v1.10.2 ----------------
* Fixed an issue where newly created screenshots did not show up immediately in image management apps
v1.10 ------------------
* Added View lock button
* Added main menu items for:
- Peak hold
- Musical pitch mode
* Restructured the setting screen
* Improved display of the spectrum view
* Bug fixes