This app provides the latest information of free badminton courts in Hong Kong. There are 94 districts in Hong Kong, and each district has one or more venues. This app can show you the free badminton courts available on the given date in each venue.

To get the latest updates, please click the "Update" button in the bottom right of the screen.

It has a simple interface and is easy to use. Just enter the venue name and you will get all the information you need. You can choose to view it in a list or a map format. You can also search for a specific venue by entering its name.

If you want to know more details about a specific venue, you can call it or jump to its website. You can also refresh the screen to get the latest information.