Contact FFT Spectrum Analyzer Customer Service

Why should I report an Issue with FFT 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.
2. Pulling issues faced by users like you is a good way to draw attention of XYZ-Apps to your problem using the strength of crowds.
3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.

1. STILL haven't fixed keyboard issue with tone generator...can't collapse keyboard to start generator after entering in frequency...worse they load an ad over the keyboard to make it even more impossible.Excellent app! Simple, fast, intuitive, decluttered, does what it has to do as a spectrum analyzer.

2. But we can't insert already stored audio signalIt needs a crosshair so you can click and see exactly which frequency is peaking.Love this app!! Easy to use so many different settings.

3. Don't know if it's hardware issue or not (other similar apps like Spectroid and NoiseCapture show up to >=20 kHz)... Otherwise it's really good app without any kind of unneeded extras, etc.Like the app a lot as a church sound tech.

4. Clear easy to read display, and there's a button to freeze the spectrum and pick/display frequency values on all the peaks.

5. Great app otherwise.What our brains are doing while recognizing those pitches from a chord? It's performing Fourier transform! U can use this app to extract sounds of different frequency lol.

6. I love it as an attention catcher for kids who are into singing and science.Nice experience to use for demo modelling of digital signal in live.

7. It would be better if it can record sound and modify the sounds like filtering the noise.Ads are RIDICULOUS! This has just become another revenue generator for the developers.

8. Easy to use, and I really like the hold function that shows you the frequency of each of your biggest peaks.

9. The slider for scaling the x axis is confusing and not intuitive but that's really the only issue.For some reason scale is limited to 9--10 kHz.

10. One big thing missing though: no volume or velocity information on Y axis.Easy and useful.

11. Sometimes we need to know subsonic information, and I don't find that in other spectrum analyzer apps.

1. Fix FFT Spectrum Analyzer Not Working/Crashes/Errors/Unresponsive & Black/White screen:

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

2. Fix FFT Spectrum Analyzer Server issues & Internet Connection

1. Check network connection: An unstable Internet will make FFT Spectrum Analyzer 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 FFT Spectrum Analyzer not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, FFT Spectrum Analyzer may not be able to connect to the Internet when running in the background.