Moon Phase is a Notion widget that shows tonight’s moon phase, how much of it is lit and the days until the full moon.
Add an optional caption and choose colours, fonts and size.
The phase is worked out on your device from the date, so it needs no location and there is nothing to enter or sync.
It works in the Notion app on phones too; give the block enough height. New to embeds? Add a widget to Notion. Blank or clipped? Try these fixes.