Chunk
Hi HN Dudley here, tech lead on Chunk. Chunk is a macOS menu bar app for time-blocking. It opens with Cmd + / and slides down over whatever you're doing - including fullscreen apps. There's also a live countdown in the tray for the current block. Click-and-drag to create blocks, day/week views, Google/Outlook/Apple Calendar sync, Apple Reminders integration, and a Todo mode where tasks can be dragged onto the timeline. Templates and Routines let you build an ideal day once and auto-apply it on chosen weekdays. There's a local MCP server, so you can ask Claude Desktop to…
Chunk launched on June 11, 2025 with 298 votes, #94 of 7,999 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
Chunk is a macOS time-blocking application designed to help users plan tasks and maintain focus throughout the day. It offers precision task planning, fullscreen alerts to keep users engaged, and integrates with calendar systems to fit existing workflows. The tool is built specifically for those seeking to minimize distractions and maintain deep focus while managing their daily schedule.
written from the facts on this page · September 2026
From the sources
Chunk is your time-blocking command center for macOS. Plan tasks with precision, get fullscreen alerts, and stay in flow all day. Built for focus, with calendar integration that fits your workflow.
Plan your day in time blocks, synced both ways with Apple, Google and Outlook. You decide where the day goes. One-time $29.99, no subscription.
Drag your day into focused blocks, synced both ways with Apple, Google and Outlook. Pay once. Requires macOS 12 Monterey or later. 7 days free trial, no credit card required. Open Schedule to work the same plan as a timeline, week grid, month view, or day list. Compress quiet hours and export PDF or CSV when you need a copy. Smart lists, custom lists, Apple Reminders, and recurring template lists all live in Tasks. Schedule the work once and see it everywhere. Connect Chunk with the apps you use daily to keep your focus in line with your schedule. Chunk ships a local MCP (Model Context Protocol) server. Connect it to Claude Desktop in one click and plan your day in natural language — with…from chunkapp.net
In the maker’s words, at launch
Hi HN Dudley here, tech lead on Chunk. Chunk is a macOS menu bar app for time-blocking. It opens with Cmd + / and slides down over whatever you're doing - including fullscreen apps. There's also a live countdown in the tray for the current block. Click-and-drag to create blocks, day/week views…
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