From Cellar or All view click or tap on the menu:
In the menu click/tap on "Settings"
In the settings page Scroll down to the section named "Custom Fields".
In the example below you will see we already have the custom fields called "Must drink with spouse?, Organic? and seller etc."
Type in the name of your new field and then click or tap ADD.
After this new custom field will show up added to the bottom end of your detail fields for every wine.
which you access by clicking the "pencil or triangle" icons at the right side of the row of the wine you are interested in.
