Compekun has been tested and confirmed to work in the following environments:

Windows

Google Chrome (latest version)
Mozilla Firefox (latest version)
Microsoft Edge (latest version)
*Some functions may not work in Internet Explorer, so please use one of the above browsers.

Mac

Google Chrome (latest version)
Mozilla Firefox (latest version)
*While it appears to work in Safari, we have not tested its functionality, so we recommend using one of the above browsers.

iOS (iPhone) iPad OS (iPad)

Safari (latest version)
Google Chrome (latest version)
*Operation has only been confirmed on the latest OS. Please upgrade to the latest OS whenever possible.
*The pairing editing function may not be available.
*When there are many tournament participants, it is expected that the organizer's operation will be difficult on a smartphone or tablet with a small screen. We recommend using a computer.

Android(Smartphones and Tablets)

Google Chrome Latest Version
*Please install (update) the latest version from the "Google Play Store".
*The pairing editing function may not be available.
*When there are many tournament participants, it is expected that the organizer will have difficulty operating on a smartphone or tablet with a small screen. We recommend using a PC.

Other

It is expected to work in environments other than those listed above, but if you encounter any problems, please send us your Feedback.