Published by Synthesia LLC

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Why should I report an Issue with Synthesia?

  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 Synthesia LLC 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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Synthesia Customer Insights

1. I suggest that you add a feature that if your piano doesn't have a USB port or midi to connect to the phone, it can still listen to me play by microphone on the phone.If you're buying this for the midi songs just don't, and if you want to add midi songs just don't you can't make folders and can only play along its a mess and can't delete some stuff for some arbitrary reson, comes with 184 with a lot of repeats in different difficulties, they want you to buy their exclusive midi data it's basically a subscription with extra steps, you can manually assign hands, I regret buying this an will never use it for what I needed it for practicing my stuff, it's trashI gave it four stars because it keeps kicking me out every time I watch an ad and it keeps popping up different games and apps that I have on my computer and it keeps kicking me out of the game and says that it keeps turning off or is...

2. But it is synthesia, just the computer version.This is a must have if you are learning to play piano and you have a MIDI keyboard.

3. Also, I watched people show songs on piano and how to play them with this app, I'm so glad I found it after all this time.

4. If it had sheet music would give it even more stars!!!This is a very good app to use! I wasn't expecting to play my own midi's.

5. But next time, can you add a download button for custom songs?The games is best but give more item or give a multiplayer is much update A best in game is good.

6. The only problem with the app is that MIDI connection is not automatic and figuring out the settings is not trivial.

7. Also developer should provide an email address for feedbacks and comments.I love how it shows the keys after played.

8. God blessWhy are there sooo many other apps that are worse than this one? Hits the nail on the head in terms of features.

9. The keys are too small on mobile so I can't play anything accurately.

10. Best piano app that I have tried, and I have tried all of them.

11. If you have measure lines on, you can't see any in-song settings and have to tap randomly around the screen and hope you hit the toggle switch.

Steps to Troubleshoot & Fix Synthesia Issues

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


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


2. Fix Synthesia Server issues & Internet Connection


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

Reported Issues