Create an all-day (untimed) event
- To create a new event, tap New event. To change an event you already created, tap the event name > Edit.
- Tap the box to the left of All day event > enter the event details > Done.
An all-day event such as a birthday appears in your calendar without a specific time slot.
Checked against the LuneOS code and installed apps. Nobody has tried these steps by hand yet, so tell us if something differs.