App code refers to a code for identifying an app.
The app code that is set will be reflected in record numbers.
Example: if "kintone" is set as the app code, the record number is "kintone-1".

A record number with an app code that is written into Kintone apps or spaces becomes a link to the corresponding record.

1. Click the app settings button at the upper right of the "View" screen, select the App Settings tab, and then select Misc Settings under Advanced Settings.
2. Enter an app code in the "App Code" field.
3. Click Save on the upper left side of the screen.