Published by Grain Apps on Jul 29, 2024

Report an issue with Harmonic Tuner Simple.
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Why should I report an Issue with Harmonic Tuner Simple?

  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 Grain 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.
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Harmonic Tuner Simple Customer Insights

1. I feel like that you need a little bit better explanations in their videos of how to use like The inotation and all that but it's greatJust the simple tuner screen is the best design I have come across.I haven't really focused on the fancy stuff but I recon I'll get the paid version just because good designers should get paid.seems alot of featured but i play an E and it might display an A perhaps an atemt to get you to buy the upgrade.

2. Thanks!I think it's a very good application for tuning complex instruments or studying harmonics, I'm however a bit confused about the limitations... I hope this could have been free.These guys seem to get a bad wrap but once you figure out all of what they offer it's great.

3. Please consider adding interface color options, landscape orientation, I'd also greatly appreciate editable numbers instead of Low/Medium/High everywhere in options.

4. Unintuitive.Very Good .But more write up is required for its various feature usage.No audio input from mic.

5. but Id have more confidence in upgrading if it even tried to function accuratlyl can't get the tuner to work.

6. Please note: recording didn't work until I restarted the app.

7. Rubbish!!Easy to use and it works very wellrecording permission granted.

8. A great app with a very useful set of features.

9. nothing happens.

Steps to Troubleshoot & Fix Harmonic Tuner Simple Issues

1. Fix Harmonic Tuner Simple Not Working/Crashes/Errors/Unresponsive & Black/White screen:


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


2. Fix Harmonic Tuner Simple Server issues & Internet Connection


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

Reported Issues