Chunk

Chunk is a macOS‑only time‑blocking planner that lets users divide their day into visual “chunks” by dragging on a timeline. The interface supports zooming to a weekly view, creating blocks with a few clicks, and moving tasks onto the schedule directly from a built‑in task list. Calendar integration pulls events from Apple, Google, and Outlook calendars, while Apple Reminders can be imported and displayed alongside Chunk’s own lists.

The app emphasizes low‑friction workflow: it can be opened from the menu bar, offers fullscreen alerts, and provides custom templates for recurring plans. Users can also connect to a local AI server that enables natural‑language planning via Claude, keeping all data on the Mac.

Designed for people who want a simple visual planner—especially those seeking structured focus—it combines calendar sync, task drag‑and‑drop, and optional AI assistance without requiring external services. It runs on macOS 12 Monterey or later and is offered as a free trial with no credit‑card requirement.