This application is calculating and the training application for checkout(darts outs, darts finish) of 01 games of darts.
When 180 or less numerical value is specified, a checkout list is displayed.
All the checkout patterns which exist calculatively can be extracted, and the order of a display can be changed according to sorting conditions.
Moreover, when a mistake throw occurs, a cover pattern can also be extracted by carrying out the tap of the mistake throw.

The following conditions can be specified at the time of calculation.
- Out type
Master out, double out, single out
- Bull type
A fat bull, a separate bull
- The number of an arrow
The minimum, all
- Sorting conditions
The number of patterns, the amount of area in a pattern, the number of patterns of a mistake cover, etc.

By training, the simulation of an arrangement can be done to the numerical value displayed at random.
If a hint display is validated, the easy advice to the number of checkout patterns or a checkout pattern will be displayed.

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Network authority is required for an advertising display.
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If there are an opinion, a bug report, etc., please contact me by e-mail.