Doubles Matchmaker-Tennis,etc

It features a graphical and easy to use screen design, an unrivalled range of features, highly accurate draw logic and a high degree of flexibility in setting conditions.
Install this application and experience the feeling of operation and draw quality.

*Change the conditions of the event and participation at will
Respond flexibly to sudden changes in conditions that occur during the event.

- The pairs can be fixed or exclusive, and can be changed for each draw.
- Available for urgent break requests, late arrivals and early dismissals.
- The draw mode (normal/mixed/balance) can be changed for each round.
- A mixture of doubles and singles courts is also possible.
- You can change this manually by dragging and dropping a player on the Player screen and the Match screen.
- Replacement can be made at a fixed time or at the end of a set.
- Name input and match result input can proceed as desired.
- It can also be used as a "random number table" by entering only the number of courts and the number of players.

*Fair and unbiased draw
The draw creates a fun combination without being unfair.

- Equalize the probability of winning among participants, and make combinations that take into account breaks and absences.
- Checking the participation status with the drawing result history.
- Optimize to combine as many different players as possible.
- Three drawing modes are available
Normal: randomly combined regardless of gender
Mix: Generate Mixed Doubles
Balance: Generates combinations that balance the gender ratio between opponents
- If the number of players and the number of players resting is close, some of them will be replaced.

*Labor-saving member management
Reduces the amount of work required to enter participants, which varies from event to event.

- Names, gender, and other attributes can be entered into the registry.
- Directory editing function is enhanced.
- You can create a list of names on a PC or other device and import them via the clipboard.
- You can load past event history from saved data.
- Grouping display is possible by selecting groups to which the members belong.

*Implement a rating system
It features TrueSkill, an advanced rating system.

- Individual ranking is possible in doubles games with no fixed pairs.
- When not in use, the rate display can be turned off.
- Support for displaying a list of win/loss results by individual/pair.

*Support for network data sharing
It has backup and data sharing functions using the Firebase cloud database.
It can also be conveniently used in conjunction with Android, iPhone, and Windows PC.

- If you have multiple devices, you can easily update the data between devices.
- If there are multiple operators, you can share data by using a shared email account.
- The result of the draw can be pushed out from the host device to a registered player device.
- Non-Android devices such as iPhone and Windows can also view draw results on the browser.
- You can view, update, and paste the registry into external applications such as EXCEL from your PC.
- The host device can update its application data by inputting match results from registered players.
- The result of the draw can be shared by text distribution from the Match screen.

*Tablet support
- In portrait mode, a large layout is set as the default and screen sharing among multiple users is very easy.
- In the horizontal screen, two screens are displayed in a well-balanced layout.

*Main specifications
Supports both small and large scale events.

Maximum number of courts: 16
Maximum number of participants: 64
Maximum number of rounds: 99