Technical Issues & Troubleshooting

Created by Koyo Inc, Modified on Tue, 18 Aug at 7:34 PM by Koyo Inc

I can’t hear the audio. What should I do?

If your audio isn’t playing, try the following:

  • Make sure your device volume is turned up
  • Check that your device is not on Do Not Disturb (DND) or silent mode
  • Ensure you have an active internet connection (Wi-Fi or mobile data)
  • Try logging out and logging back in

If the issue persists, please us at bugs@koyoapp.com


I’ve noticed a bug or issue in the app. How can I report it?

You can now report issues directly from the app.

Go to your Profile, tap Settings, and select “Report a Bug.” Fill out the form with as much detail as possible and attach a screenshot where necessary. Your report will be sent directly to our support team for review and assistance.


If you notice an issue with Module content or a Dictionary word, you can also flag it directly within the app in real time.

Alternatively, you can email us at bugs@koyoapp.com, and our team will look into it.

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