Liam Porritt 5-Cog Productivity System

Last updated: 13 September 2026

Build a complete, always-on productivity system that keeps you organised across work, side hustles, health, and home life — so you achieve more without dropping balls or burning out.

// TL;DR

The Liam Porritt 5-Cog Productivity System is a complete personal productivity framework built on five interlocking parts: Note-Taking, Task Management, Habit Tracking, Time Blocking, and Focus. It starts by sanitising your phone down to only these tools, then structures notes and tasks for instant capture and retrieval, plans each day the night before on paper, and uses timed focus sessions to convert plans into output. Use it when you feel disorganised, reactive, or are juggling work, side hustles, health, and home life and keep dropping balls or burning out.

Framework

// When should you use the Liam Porritt 5-Cog Productivity System?

Use this skill when a user wants to design or audit their personal productivity stack from scratch, or when they feel disorganised, reactive, or like they are achieving less than their potential across multiple life areas simultaneously.

// What do you need before building your 5-Cog system?

Life areasrequired
List the distinct domains the user needs to manage (e.g. job, side hustle, health, relationships, home)
Current tools
What apps or systems the user already uses for notes, tasks, calendar, habits, and focus
Key habits to track
The recurring behaviours the user wants to stay accountable to (e.g. workouts, reading, diet)
Device ecosystem
What devices the user carries daily (phone, tablet, laptop) and which OS they run

// What principles make the 5-Cog system work?

Device Sanitisation

Before building any productivity system, strip your primary carried device (usually your phone) down to only the apps that serve your productivity system. Remove social media, banking, entertainment, and anything that causes distraction or unconscious scrolling. The phone is the centre of the system; treat it like one.

The 5 Cogs

A complete productivity system has exactly five cogs: Note-Taking, Task Management, Habit Tracking, Time Blocking, and Focus. If any single cog is missing, you are wasting energy and achieving less than you could. All five must interlock.

Structure Over Volume

A pile of random notes you never look at again is worthless. Structure — visible at a glance, using spaces, folders, and tags — transforms scribbles into a palace of well-ordered ideas. Apply the same logic to tasks: hierarchy (board → list → card → checklist item) makes everything findable and actionable.

Jotability

Any capture tool (notes or tasks) must get you from zero to typing in one tap. If there is friction — multiple button presses, deep folder navigation, loading delays — you will not capture the idea in time and you will forget it. Optimise ruthlessly for speed of capture.

Night-Before Time Blocking

The most powerful planning ritual is writing down and time-blocking the next day the night before, on paper. This empties your head so you can relax and sleep, and means you arrive at the most productive part of your day already knowing exactly what action to take — no procrastination, instant momentum.

Include Life, Not Just Work

Your task management system must contain the things you genuinely want to do — date nights, birthday cards, friend catch-ups, sports events — not just chores and deliverables. If it is not in the system, it does not get prioritised.

Timed Focus Sessions

During any time block that requires deep work, use a dedicated focus tool that plays focus audio and hard-blocks all other apps for a set duration (typically 60 minutes). This is the final cog that turns planning into actual high-quality output.

// How do you build the 5-Cog system step by step?

1
Sanitise your primary device
Audit every app on your phone. Remove or relocate to other devices anything that is not part of your 5-Cog system. Keep only: a note-taking app, a task management app, a habit tracker, a calendar, a focus app, AI/learning tools, messaging/email, camera, and workout apps. The goal is to carry your productivity system without the baggage 90% of people carry.
2
Build your Note-Taking system with the three non-negotiables
Choose one note-taking app and configure it for: (1) Structure — create top-level spaces per life area, folders within each, and apply tags for cross-folder grouping; (2) Jotability — set up a home-screen widget with a one-tap new note button and enable voice-to-text; (3) Ease of use / mobile-friendliness — confirm the app works smoothly on your phone, not just desktop. Recommended note categories to build immediately: packing lists, recommendations (films, restaurants, books), gift lists, bucket list, personal finance, work/job notes, workout logs, and any creative projects (scripts, essays, ideas).
3
Build your Task Management system on a Kanban board
Set up a Kanban board (e.g. Trello) with one list per life area: job/work, side hustle(s), personal to-do, birthdays, friends to meet, and a Completed list. For each project or ongoing responsibility, create a card. Inside cards, create separate checklists per work stream — break every goal into micro-tasks (stepping stones), never leave a card as just a vague high-level goal. Configure four features: (1) Prioritisation via drag-and-drop ordering and colour-coded urgency labels; (2) Micro-task checklists; (3) Templates and automations for recurring workflows (e.g. a video release template that auto-populates a 7-step checklist); (4) One-tap shortcuts on phone/tablet for instant card creation with zero friction.
4
Set up your Habit Tracking system
Choose a dedicated habit tracker app (e.g. Done). Enter only the habits you genuinely need to stay accountable to — keep it tight (3–5 habits is realistic). Install its widget on your home screen so completion status is visible at a glance without opening the app. The widget creates a low-level psychological pressure that keeps habits front of mind. Enable any available reminders. The habit tracker covers recurring behaviours that task management does not — workouts, diet rules, meditation, water intake.
5
Execute the Night-Before Time Blocking ritual
Each evening, open Trello and your habit tracker. Identify what must happen tomorrow by scanning your prioritised task list and which habits you need to hit. Write these down physically (paper/notebook) and assign them to specific time blocks in your day. A shared digital calendar with a partner or key family members should capture any social or joint commitments so time blocks can be planned around them. The act of writing it the night before is non-negotiable: it clears your head for rest and eliminates morning decision paralysis.
6
Activate timed Focus Sessions during each work block
When you sit down for a time block requiring deep work, open your focus app (e.g. Endel). Start focus audio to mask background noise. Enable the app-blocking function for the duration of the session (60 minutes is a strong default). Do not allow yourself to exit until the timer ends. This is the cog that converts all prior planning into actual output. Communicate to anyone nearby (partner, housemates, colleagues) that you are in a focus session to prevent interruption.

// What does the 5-Cog system look like in real life?

A freelance designer juggling client projects, a side product business, a fitness goal, and a social life who constantly feels reactive and forgets tasks

Step 1: Remove all social and entertainment apps from phone, keep only the 5-cog apps. Step 2: Set up a note-taking app with spaces for Client Work and Personal, folders for each client, a recommendations folder, and a packing list. Tag notes by project type. Step 3: Build a Kanban board with lists: Client Projects, Product Business, Personal, Birthdays, Friends, Completed. Create a card per active client with checklists for brief, concepts, revisions, delivery. Create a product launch card with checklists per work stream (design, copy, marketing, fulfilment). Step 4: Track three habits — gym 3x/week, no processed food on weekdays, 30-min creative reading. Step 5: Every Sunday evening, review the Kanban board and plan time blocks for the week on paper; every weekday evening, plan tomorrow specifically. Step 6: For client deep-work sessions, run 60-minute focus sessions with app blocking so delivery quality stays high.

A manager at a large company who also has family responsibilities and wants to remember important personal milestones without dropping professional deliverables

Sanitise phone so only productivity stack remains. In note-taking app, create a Personal space (with gift lists, birthday notes, holiday packing lists, film recs) and a Work space (meeting notes, project docs, templates for common documents). In Kanban board, have a Work list (hidden from public view), a Family list, a Birthdays list, and a Completed list. Add a birthday card for every close family member as a recurring card in the Birthdays list — this ensures it is never forgotten and makes a huge relational impact for minimal effort. Use a shared calendar with partner so neither person double-books family time. Night-before time blocking integrates both the professional deliverables from the Work Kanban list and family commitments from the shared calendar.

// What mistakes break the 5-Cog system?

Skipping Device Sanitisation and expecting the productivity system to work while distraction apps are still one swipe away — the system lives or dies on this foundation step.
Using a flat, unstructured note-taking setup (one giant folder or no folders at all) so notes are captured but never retrieved — structure is what makes a note-taking system a usable asset, not just a digital landfill.
Choosing tools with poor mobile-friendliness or high friction for capture — if opening the app to write a note requires more than one tap, you will not capture ideas in the moment and the system breaks down.
Only putting work tasks in the task management system and omitting personal goals, social commitments, and self-care — these things do not get prioritised unless they are in the system.
Planning your day in the morning rather than the night before — this wastes your most productive early hours on planning rather than doing, and leaves your brain cluttered overnight.
Leaving habits only as good intentions without a tracker and a home-screen widget — without visible accountability, recurring behaviours erode under busy-week pressure.
Skipping the Focus Session cog — having perfect notes, tasks, habits, and a time block plan means nothing if you sit down to work and immediately context-switch between apps, notifications, and distractions.

// What are the key terms in the 5-Cog system?

5 Cogs: The five interlocking parts of a complete productivity system: Note-Taking, Task Management, Habit Tracking, Time Blocking, and Focus. Liam's core framework — removing any single cog causes the whole system to underperform.
Device Sanitisation: The prerequisite step of stripping your primary device (phone) down to only the apps that form your 5-Cog productivity system, removing all distraction, entertainment, and non-essential apps.
Jotability: The property of a note-taking or task app that allows you to go from zero to actively typing a new note or task in a single tap, with zero loading delay or navigation friction.
Kanban Board: The only task management style Liam endorses — a visual board of lists (one per life area) containing cards, which contain checklists of micro-tasks, allowing a big-picture overview of all life areas on one screen.
Night-Before Time Blocking: The ritual of physically writing out and assigning time blocks for the next day the evening before, pulling from the Kanban board and habit tracker — clears the head for rest and eliminates morning decision paralysis.
Micro-tasks / Stepping Stones: Breaking cards in the task management system into granular checklist items small enough to action immediately, rather than leaving vague high-level goals. Creates momentum and a sense of progress.
Timed Focus Session: A bounded work period (typically 60 minutes) during which a focus app plays background audio and hard-blocks all other apps, enabling deep, distraction-free output during a time block.
Shared Calendar: A calendar shared between partners or close family members so that each person's time blocks, social plans, and commitments are mutually visible, preventing conflicts and enabling life-planning as a team.

// FREQUENTLY ASKED QUESTIONS

What is the Liam Porritt 5-Cog Productivity System?

It's a complete productivity framework made of five interlocking parts: Note-Taking, Task Management, Habit Tracking, Time Blocking, and Focus. Each cog handles a distinct job, and if any one is missing the whole system underperforms. It begins by stripping your phone down to only these tools, then structures everything for fast capture, nightly planning, and distraction-free deep work.

What are the 5 cogs in the productivity system?

The five cogs are Note-Taking (capturing and structuring ideas), Task Management (a Kanban board of your life areas), Habit Tracking (staying accountable to recurring behaviours), Time Blocking (planning tomorrow the night before), and Focus (timed deep-work sessions that block distractions). All five must interlock — remove one and you waste energy and achieve less than you could.

How do I set up the 5-Cog system from scratch?

Start by sanitising your phone — remove every app that isn't part of the system. Then set up a note-taking app with structured spaces and one-tap capture, build a Kanban board with a list per life area, add a habit tracker with a home-screen widget, run the night-before time-blocking ritual on paper, and use a focus app during deep-work blocks.

How do I time block the night before?

Each evening, open your Kanban board and habit tracker, identify what must happen tomorrow, then physically write those items on paper and assign each to a specific time block. Pull social commitments from a shared calendar. Writing it the night before clears your head for sleep and eliminates morning decision paralysis so you start the day with instant momentum.

How does the 5-Cog system compare to just using a to-do list app?

A single to-do list only covers one cog — task management. The 5-Cog system deliberately combines five separate functions because notes, habits, time-blocking, and focus each require different tools. A lone to-do list captures tasks but doesn't structure ideas, track recurring behaviours, schedule your day, or force deep work, so productivity leaks through the gaps.

When should I use the Liam Porritt productivity system?

Use it when you feel disorganised, reactive, or like you're achieving less than your potential across multiple life areas at once — job, side hustle, health, relationships, home. It's ideal for designing a productivity stack from scratch or auditing an existing one that keeps breaking down under busy-week pressure.

What results can I expect from the 5-Cog system?

You can expect to stop dropping tasks, arrive at your most productive hours already knowing what to do, and maintain consistency across work and personal life without burnout. The system ensures ideas get captured, life commitments get prioritised alongside work, habits stay visible, and deep work actually happens — turning reactive scrambling into calm, deliberate output.

Why do I need to sanitise my phone first?

Because your phone is the centre of the system, and the whole thing dies if distraction apps are one swipe away. Device Sanitisation removes social media, entertainment, and non-essential apps so you carry your productivity system without the baggage. Skipping this step means notifications and unconscious scrolling constantly undermine your notes, tasks, and focus.

What is Jotability and why does it matter?

Jotability is the property of a note or task app that lets you go from zero to typing in a single tap, with no loading delay or folder navigation. It matters because friction kills capture — if writing a note takes more than one tap, you won't do it in the moment and you'll forget the idea. Optimise ruthlessly for speed of capture.

How many habits should I track in this system?

Keep it tight — 3 to 5 habits is realistic. Enter only the recurring behaviours you genuinely need accountability for, like workouts, diet rules, or reading. Install the tracker's widget on your home screen so completion status is visible at a glance, creating low-level psychological pressure that keeps habits front of mind even during busy weeks.

What tools does the 5-Cog system recommend?

The system suggests a note-taking app with structured spaces and voice-to-text, a Kanban board like Trello for task management, a habit tracker like Done with a widget, a shared digital calendar for time blocking, and a focus app like Endel for timed deep-work sessions. Specific apps matter less than each meeting the criteria of structure, jotability, and mobile-friendliness.

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