Published by madeof.blue on Jun 19, 2024

Report an issue with COLREGs Lights & shapes.
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Why should I report an Issue with COLREGs Lights & shapes?

  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 madeof.blue 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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COLREGs Lights & shapes Customer Insights

1. (When they can be bothered using nav lights at all) Will modify on correction :)Very useful for lights and shapes, far better than alternative apps currently in the store.Easy to use and very comprehensive.

2. if you want money for your app just charge a couple of quid up front otherwise physical flashcards are still a better option.Great up for testing oneself.

3. it's a bog standard lights and shapes test of the type that have been available freeware for decades - only this one has a paywall.

4. Anyway, I paid for it.Great, great app, no fee needed, will rate it not 5, but 7*, definitely suggest it to all navigation cadets and Maritime professionals.

5. Warm regards to developers, very nice updates and functions!Excellent app for practicing recognition of light and dayshape.

6. Absolutely love it!Fishing vessel engaged in hauling nets is incorrect.

7. The animation of vessels is very well done.Paid for app... But then says you need to pay again as soon as you want 'premium' content.

8. One improvement would be being able to use it in landscape orientation.Great app.

9. Love itLooks good BUT MANY errors.

10. Two vertical white is fv hauling.

11. White over red is pilot vessel only.

Steps to Troubleshoot & Fix COLREGs Lights & shapes Issues

1. Fix COLREGs Lights & shapes Not Working/Crashes/Errors/Unresponsive & Black/White screen:


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


2. Fix COLREGs Lights & shapes Server issues & Internet Connection


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

Reported Issues

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