Contact and Support

If you are unsure of how to operate the application, or if there is something wrong with the application's behavior, please contact us.

Terms and Conditions

Please refer to the "Doubles Matchmaker Terms of Use" for precautions when using this application.
The handling of stored data for this application and the services used is described in the "Doubles Matchmaker Privacy Policy".

Contact

As with other apps, you can comment to Google Play.
There is no way to reply to the above, so if you expect a reply, please send an Email: shigeo.kitani+dmm@gmail.com. Please be careful not to use the wrong address.
We recommend communicating via the LINE Open Chat Doubles Matchmaker App Support. Please install the free LINE app to use this service.
You can also comment and reply on Google Play, but it is not recommended as a place to ask questions or make requests; comments and ratings on the Play Store are welcome.