Published by Gebauer Matthias on Apr 29, 2023

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Instrument Tuner Customer Insights

1. Much more accurate than looking at an ever-moving gauge or needle.AWESOME! WORKS SOOOO WELL!! I have tried MANY tuning apps, and ALL OF THEM have been TERRIBLE.....always having to be restarted/closed out, ALWAYS getting stuck/freezing on lower or higher notes (tuning a piano btw) and they were hardly ever accuratr....ALWAYS varying pitch recogintion from one to another, BUT............I downloaded this app today, and was able to IMMEDIATELY TUNE MY PIANO! From A0 to C8!!!! She's never been this in tune! I'm thrilled! Thanks for the ABSOLUTELY GREAT APP!Thanks for making a free and ad free tuner app.

2. I'll never need another tuner again.Simple, easy to use, low storage consumer, tone accurate, no annoying adds, more importantly you can still do so much on its free version.

3. (As in, I haven't noticed any.)Best for EXACT tuning! Use the tone generator and tune towards the phase-cancellation frequency...when the phase-beats slow to zero, you've got an exact match.

4. it's always pleasing when I tune it by ear and then use the instrument tuner, and I'm either accurate or off by 1 cent or so.IMO the best tuning app out there.

5. This meant I had to hit the little adjust button more than 400 times to correct it from the I correct setting of 30.From an 88 key piano tuning view, in my opinion, this is the standout best of the basic tuners.

6. TuneLab is the only app that is better, in my 40+ years of experience, if you want the US$300 investment, but it is a full-on pro analytical tuner which would be well over most of our heads.Straight to the point and very accurate.

7. Now I can tune my yamaha fife and LingTing kalimba in peaceProvides a better level of info than the typical clip-on tuner.

8. The only problem is that it needs a reset button to put it back to the original calibration in case the user accidentally adjusts it.

9. Right now I'm using a combination of this and my aural tuning skills.

10. I am fairly certain it is increasing my accuracy, both my hearing, and the pitches of the piano strings.

11. I was amazed that the app lets me calibrate the "A" pitch to and external audio source.

Steps to Troubleshoot & Fix Instrument Tuner Issues

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


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


2. Fix Instrument Tuner Server issues & Internet Connection


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

Reported Issues