A card's due date becomes real work time on your calendar, not just a red label on a board.
Quick answer
Daylo connects with Trello using the permissions listed on this page, so you can plan around the information that integration makes available.
The narrowest set that makes the features below work.
Read your work items
Reads the tasks you choose to bring onto your calendar. It does not change them.
Create and update work items
Writes back only changes you make in Daylo.
Generated from the scope list the consent screen is built from, so this cannot drift from what is actually requested. Revoke any of it from settings, or at the provider, without losing what Daylo already created.
Second item in the sidebar. Every provider Daylo supports is on one screen.
One consent screen, showing exactly the permissions listed above.
Existing items appear straight away. Nothing is moved or rewritten without you asking.
Trello is great at tracking what's due; a due-date label doesn't reserve any time to actually finish the card. Connected, Daylo can turn that due date into a scheduled block ahead of the deadline.
Without Trello
Sits in the list until someone drags it into a slot.
With Trello connected
Complete a card in Trello and any remaining scheduled block for it in Daylo clears automatically - no stale time sitting on your calendar for finished work.
With Trello connected
Without Trello
Every integration is included on Pro. Setup takes about a minute.