Published by Pragmatheorist

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Why should I report an Issue with Audizr - Spectrum Analyzer?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
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About Audizr - Spectrum Analyzer

1. Real-time precision audio spectrum analyzer for professionals and sound enthusiasts.

2. Spectrum analysis with Audizr reveals outstanding details in sound captured from a microphone.

3. Monitor sound frequency content of your home studio speakers or a PA system with a greater accuracy than a human ear could ever reach.

4. You will get amazing frequency resolution (up to 3 Hz with 48 kHz sample rate) and low latency, which helps you to discern even the slightest anomalies in the sound.

5. Zoom effortlessly in on interesting details through an intuitive touch interface, and adjust your equipment to perfection.

6. It stands out from the competitors with usability without losing a freedom of professionals to choose their preferred parameters themselves.

7. Audizr is optimized by professionals for precision and stability.

8. Please, give us feedback about what you think is missing or could be improved, so that we can together make Audizr the best spectrum analyzer in the market. Thank you!

Audizr Customer Insights

1. A calibration feature would allow the scale to show a positive dB scale of the loudness of the frequencies at the location of the phone.Good app, use it for fun in various situations.

2. Would it be possible for a user to "record" the average of that noise and subtract it from the curve (and subsequently spectrum)? I don't think that would be a difficult feature to implement, but it would make the results so much cleaner.Great app.

3. On the computer you can switch back and forth but on andriod it can only seem to do microphone.I would really like to see a pink noise calibration or something similar so I can be sure what my phone mic is picking up.

4. Also great for looking at bird calls to help identify them by sight...if you know what the spectrogram of the call looks like...but you can learn that while playing with this app!Using on my Amazon Fire 10.

5. Serves purpose wellThe app is really fun but I'm giving it three stars because I'm disappointed about not being able to record sound when I use my screen recorder.

6. I'm a retired electronics engineer (45 yrs on the job) and love all these new gadgets and apps.I've tried lots of these kinds of apps and this is the one I like the best due to its ease of use; most useful features directly accessible, not overly complicated and well designed display.

7. Other than that, really great app so far! Also looks like it hasn't been updated in almost 2 years...Used this for school lab report during lockdown.

8. Sticking with Spectroid for now.I like it but it would be extremely helpful if you could run analysis on both the audio file going to the speakers and what the microphone is picking up at the same time.

9. The only feature I'd like is the ability to calibrate the audio scale to other units.

10. Does one thing well! I use this with a clip-on microphone (guitar tuning mic thing) to monitor the health of high-speed motors.

11. The app will not allow screen recorders to record the audio along with the visual.

Steps to Troubleshoot & Fix Audizr Issues

1. Fix Audizr Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Audizr: Restarting the app will resolve most errors.
  2. Update the Audizr App. Here is how:
    1. On Android goto PlayStore » Search for "Audizr" » Open Audizr - Spectrum Analyzer » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Audizr » click "UPDATE".
  3. Clear Audizr - Spectrum Analyzer app cache: Clearing cached data will force your app to retrieve the latest data directly from Audizr servers.
    1. On Android, goto Settings » Apps » Select "Audizr - Spectrum Analyzer" » click Storage » click "Clear Cache".
  4. Check Audizr app permissions. If any of these permissions required to use your device's features are disenabled, Audizr might not work.
  5. Uninstall and reinstall Audizr. If nothing else has worked, completely uninstall Audizr then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Audizr not working


2. Fix Audizr Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Audizr be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Audizr not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Audizr may not be able to connect to the Internet when running in the background.

Reported Issues