NotePlan

NotePlan is a note-taking and task management app for Apple devices that centers on daily notes linked to your calendar. It uses Markdown for tasks, notes, and backlinks, creating a unified system for planning and knowledge. It's perfect for productivity enthusiasts who follow time-blocking or bullet journal methods and want their tasks and notes in the same place. It's a subscription app.

It ranks for its effective fusion of daily planning with knowledge capture, serving as a command center for goal-oriented individuals.