The custom fields may be used to store information on anything you desire.
Some examples on how to use this field could be:
- Read Status
- Library information
- Publishing address
This field can then be used to sort your books in the same way that other fields are used. Select the custom field from the more icon at the bottom of the screen when viewing your list of books.
"Custom 1" and "Custom 2" are values that can be words or phrases. "Switch" is a two-state value (on/off, yes/no, etc). "Decimal" is a number. "Date" is a date.
All custom fields can be renamed under the Settings page.