cafe17:31

The official app at 17:31 has been released!
With this app, you can receive the latest information at 17:31 and use convenient functions.

[What you can do with the app]
You can do the following using this app.

1. Check the latest information!
You can check the service content at 17:31.
Also, you will receive a message from the shop, so you can check the latest information at any time.

2. Check the information on My Page!
You can check the usage status at 17:31.

3. Introduce to friends!
You can introduce the 17:31 app to your friends through SNS.

4. Full of other useful functions!