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The last to-do app you'll ever need

Like Elon Musk —
master your to-dos

The moment you open this app, your day becomes more focused and productive than ever — and you end each day better than yesterday.

·Sign up with email
TodoMaster timebox — your daily schedule
3 sec
One tap with Google and you're in
15 min
blocks to plan a tight, focused day
1 app
To-dos, calendar, notes — one app is enough
$0
Core features stay free

Sound familiar?

“The to-dos keep piling up — why does nothing get done?”

The problem isn't that you have too much to do.

The real reason? You've never had the right to-do app.

To-dos that only pile up

“When will I finish all this?”

Yet another to-do app

Can't remember what you even did

Worry no more

Just 5 minutes in the morning changes your whole day

STEP 01

Dump it all out

Pour everything in your head into the brain dump.

STEP 02

Put it on the timeline

Drag tasks onto time blocks — scheduling made dead simple.

STEP 03

Execute smart

Reminders, focus mode, and flexible adjustments.

The time-management secret of high achievers

Ditch your to-do list,
run your day on a timeboxed schedule

A list stops at “what”. Timeboxing also decides “when”.
Same day, dramatically more done.

TIME-BOXING

What is timeboxing?

It's a time-management method: give every task a “when and for how long” and place it on your daily schedule in advance — like “2–3 PM, report”. In that instant, a vague list becomes an actionable plan.

When time is booked in advance, you never wonder what to do first, and within each block you focus on just one thing. It's exactly how Elon Musk and Bill Gates split their days into minutes.

Top 3 Priorities
1Self-review the proposal
2Write the marketing report
3Clear emails & follow-ups
Brain Dump
By list
Marketing4
Plan the referral event
Review the budget
Reply to influencers
Time Box
30 min15 min
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
📖 30 min reading on the commute
Write the marketing report09:00–10:30
Compile design feedback11:00–12:00
Lunch · short break12:00–13:00
Client meeting13:00–14:00
Draft the new project doc14:00–16:00

Why do top performers timebox?

No more decision fatigue

The “what first?” dithering disappears — your schedule already has the answer.

Block distractions, focus deep

One thing per time block. Escape the multitasking trap.

Higher follow-through

“Someday” becomes “today at 10 AM” — and scheduled things actually get done.

Not a hunch — research

The science-backed power of timeboxing

2.5×

Productivity gain from adding “implementation intentions” — the 200% on the book cover comes from here.

75% vs 33%

Assignment completion rate of the timeboxing group vs. just 33% for the group that didn't.

#1 by HBR

Ranked the #1 productivity technique by Harvard Business Review.

Psychologist Peter Gollwitzer's research on “implementation intentions” — 67% success with an implementation intention vs. 25% without. Source: “Timeboxing” by Marc Zao-Sanders

Elon Musk
Bill Gates
Jack Dorsey
Successful CEOs

A method already proven

Elon Musk and Bill Gates,
we packed the task-management playbook of the world's most successful people into one app

Timeboxing in real life 1
Timeboxing in real life 2
Timeboxing in real life 3
Timeboxing in real life 4

The paper-planner method you know —
TodoMaster brings it straight to digital .

One drag and you're done

Master your day with 7 sharp tools

Start with timeboxing, then daily routines, voice-captured ideas, and team collaboration — all in one app.

01Timeboxing — a denser, better day

Top 3 Priorities
1Self-review the proposal
2Write the marketing report
3Clear emails & follow-ups
Brain Dump
By list
Marketing4
Plan the referral event
Review the budget
Reply to influencers
Time Box
30 min15 min
09:00
10:00
11:00
12:00
13:00
14:00
📖 30 min reading on the commute
Write the marketing report09:00–10:30
Compile design feedback11:00–12:00
Lunch · short break12:00–13:00
Client meeting13:00–14:00
13:30
Review the budget10:30–11:30
Review the budget

Turns a vague to-do list into a day where everything has its “when”.

✓Drag tasks into time blocks
✓Pick today's top 3 priorities
✓Fine-grained 15–30 minute blocks

02My routines — become a better you

Routines
Routines
You're doing great 💪3/5
Just 2 more for a perfect day.
💊
Take morning meds
23d8:00 AM92% done
MonTueWedThuFriSatSun
📖
30 min reading on the commute
12d8:30 AM78% done
MonTueWedThuFriSatSun

Track your daily habits — exercise, reading, even sleep. When your consistency is visible, it's hard to stop.

✓Streaks and completion rates keep you motivated
✓Many entry types: check, number, scale (1–5), time
✓Auto-shown on your timebox + reminder alerts

03AI Voice Memo NEW

Quick AI voice memo
REC 1:24
Organized by AI

💡 Onboarding improvement ideas

• Auto-create sample data right after sign-up
• Show a 3-step guide on the first screen
• Suggest templates for empty states

Ideas that hit in the shower or behind the wheel — just say them out loud. AI tidies them up for you.

✓Speak, and AI turns it into a clean note
✓On PC, Android, and iPhone
✓Never let inspiration slip away

Pro feature

04Google Calendar sync

Google CalendarSyncingApr · wk 1
Mon
Tue
Wed
Thu
Fri
Weekly sync
Design review
1:1 meeting
Sprint retro
Team lunch
Team events
My events
Task deadlines

Connect the Google Calendar you already use. Events and task deadlines appear together on one screen.

✓Two-way Google Calendar sync
✓Events and deadlines on one timeline
✓Easy weekly / monthly / daily calendar views

05Simple notes

NotesSaved live

Folders

All notes60
General11
Meetings5
Ideas7
Dev notes8

All notes

+

Marketing weekly sync

Action items: revise the report…

Idea note

New onboarding flow proposal…

Dev spec summary

API v2 migration…

Marketing weekly sync

Simple, fast notes that focus on writing. Open and type — every keystroke is saved instantly.

✓Open-and-write intuitive UX
✓Auto-saved as you type
✓Real-time sync across PC and mobile

06Team tasks — work together

Marketing team board
AMLJ
Sticky notes Stages List
In progress
Finalize referral reward structure
A
In progress
New campaign proposal
M
M Editing
Write landing copy A/B variants
TomorrowL
List influencer contacts
3/8J
Prepare app store screenshots
YesterdayJ
Send the weekly newsletter
6/18A

Spread tasks like sticky notes, run them on a kanban, see status by owner — know what everyone's on at a glance.

✓4 views: sticky notes, kanban, list, status
✓See who's online and “editing” — real-time collaboration
✓Everyone's tasks at a glance

07Never forget again — smart notifications NEW

Notifications2 NEW
☀️
Today's briefingJust now

2 urgent · 3 events · 1 due soon

⏰
Marketing report5 min ago

Starts in 30 minutes

🔥
Morning workout routine1 hr ago

12-day streak! Keep it going today

📅
Design review2 hrs ago

Starting soon · Google Meet

A morning briefing of your day, heads-ups before events, reminders when tasks are due, and cheers for your streaks. We've got every moment covered.

✓Briefings, events, tasks, and routine alerts in one place
✓A daily one-line pep talk
✓Push on PC and mobile — instant, anywhere

Other to-do apps vs. TodoMaster

Same day, very different results.

Compare
Other to-do apps
TodoMaster

Planning your day

Rough guesses in your head or on paper
Drag tasks onto a schedule (timeboxing)
Planning your day
Rough guesses in your head or on paper
Drag tasks onto a schedule (timeboxing)

Deciding “when”

Never decided, so it keeps slipping
Clear — it's placed in a time block
Deciding “when”
Never decided, so it keeps slipping
Clear — it's placed in a time block

Task management

A separate paid to-do app
Timeboxing, list, and kanban in one place
Task management
A separate paid to-do app
Timeboxing, list, and kanban in one place

Schedule

Calendar here, to-dos there
Your Google Calendar, connected as is
Schedule
Calendar here, to-dos there
Your Google Calendar, connected as is

Notes & records

Notes app, chats, scattered everywhere
Together with your tasks, in one place
Notes & records
Notes app, chats, scattered everywhere
Together with your tasks, in one place

Team collaboration

Pay extra for a separate collab tool
Expand to a team for free when needed
Team collaboration
Pay extra for a separate collab tool
Expand to a team for free when needed

Cost

A stack of paid subscriptions
Start for free
Cost
A stack of paid subscriptions
Start for free

It does even more

Clever features that boost your work productivity

Focus work mode

Never lose focus on what matters. Add tasks like queuing songs to a playlist — then dive into deep work without a single distraction.

Focus mode ONIn the zone

14:32

Focusing

Write the weekly marketing report

Team board

Post the resources and ideas you want to share neatly on the board. Unlike chat, nothing scrolls away — find it again whenever you need it.

Ideas and know-how, neatly organized
Share freely with your team
Categorized and searchable
Know-howOne-click deploy automation💬 4
AIPrompt collection v2💬 7
InfoCompetitor research summary💬 2

Task views that make you look pro

See the same tasks the way the moment demands — by time, by stage, as a list, as sticky notes. Switch with one tap.

Timebox view

9
11
13

Kanban view

List view

Sticky-note view

Team tasks by stage

To do → In progress → Review → Done. See which stage every task is in — and who owns it — at a glance on the kanban board.

Tasks

3

In progress

2

Review

1

Done

4

Motivation

We even take care of your mindset

Every morning, one line to steady your mind — a small dose of motivation to carry you through the day.

“

Focus on what you can do today.

— Marcus Aurelius

“

Well begun is half done. Fill your first block.

— Aristotle

“

Great things are done by a series of small things.

— Vincent van Gogh

“

Believe you can and you're halfway there.

— Theodore Roosevelt

“

Don't wait for perfect. Start now.

— George Patton

“

One step better than yesterday is enough.

— TodoMaster

“

It's not enough to be busy — what are we busy about?

— Henry David Thoreau

“

Don't put it off — time is the fairest thing, and the fastest.

— Benjamin Franklin

“

Focus on what you can do today.

— Marcus Aurelius

“

Well begun is half done. Fill your first block.

— Aristotle

“

Great things are done by a series of small things.

— Vincent van Gogh

“

Believe you can and you're halfway there.

— Theodore Roosevelt

“

Don't wait for perfect. Start now.

— George Patton

“

One step better than yesterday is enough.

— TodoMaster

“

It's not enough to be busy — what are we busy about?

— Henry David Thoreau

“

Don't put it off — time is the fairest thing, and the fastest.

— Benjamin Franklin

Quotes curated by date — also delivered as morning and evening notifications

Security and reliability, handled with care

Your task data is managed safely.

Encrypted storage

Sensitive data is encrypted and stored safely.

Secure sign-in

One-tap Google sign-in (OAuth) — log in safely without a password.

Your data stays yours

Download and re-import your task data anytime.

Reliable operations

Runs on proven cloud infrastructure, and you can back up (export) your data yourself at any time.

From the maker

12 years of task management,
I've tried everything

G

Grace Cho

Maker of TodoMaster

For years my job dumped over 100 to-dos on me every single day. Google Tasks, MS To Do, Notion, paper notebooks, paid apps — in 10 years there isn't a tool I haven't tried.

But whatever I used, it ended the same: the list kept growing while my days stayed the same. Tasks in one app, events in another, notes in a third — everything scattered.

Only one thing ever changed that: timeboxing.

Once I started dragging tasks onto a daily schedule, every task got a “when” — and the list finally, truly started to shrink.

Put just today's Top 3 into time blocks and the “what first?” dithering disappears. With tasks and events on one screen, nothing needs checking twice.

TodoMaster is that method, turned into a tool. Rather than piling on features, only what you need to finish your day — honed sharp.

Design your day on a schedule just once, and you'll never go back.

Powerful enough solo, and it scales straight into a team when you need it.

What it gives your day

30+ min

saved every day

↑↑

denser, fuller days

$0

Start for free

Before / After

Here's how your day transforms

Everything in one view

What to do, when to do it, and what matters most —
your whole day on a single screen.

08:30

Write a long list, start the day dazed

Pick your Top 3, place them on the schedule — day mapped out

10:00

Time drains away deciding what to do first

Start right on the 9 AM block — zero dithering

13:00

Urgent stuff swallows the important stuff

Top 3 stays visible, so the important comes first

15:00

Deep work and busywork blur, productivity sinks

Focus mode ON — deep dive into one thing

18:00

Clock out unsure what you even did today

A schedule filled block by block — your day's density, visible

On iPhone, on Android,
and perfectly at home on PC

Web & desktop — available right now
PC & mobile web — no install Desktop app available

The Android app is out! iOS is on the way — meanwhile, the mobile web works just the same

Google Play에서 다운로드
SoonDownload on theApp Store

Real reviews

What early users are saying

TodoMaster genuinely changed my days. One morning tidy-up and I'm set.

Kim*min · Office worker

I keep it open on my work PC — I stopped dropping tasks entirely.

Lee*su · Company employee

Different from apps where you just jot things down. Deciding the “when” too is great.

Park*eun · Freelancer

Notes and to-dos live together, so one app does it all. Clean.

Jung*woo · College student

The notifications watch my back — I forget way less now.

Choi*ah · Company employee

First time trying timeboxing — I focus way better than I expected.

Han* · Job seeker

Frequently asked questions

Is TodoMaster free?+

Yes — start free, no credit card, nothing to install. Core features are free: to-dos, notes, timeboxing, routines, and calendar sync. Some advanced features, like finer timeboxes and team collaboration, will come later with Pro.

What is timeboxing?+

Instead of keeping tasks as a mere list, you place each one into a specific block of your daily schedule, deciding “when and for how long” in advance. Because it goes beyond “what” to “when”, vague to-dos become a plan that actually gets executed. It's famously used by successful CEOs like Elon Musk and Bill Gates, and Harvard Business Review ranked it the #1 productivity technique. In TodoMaster, you just drag a task onto the schedule.

How do routines (habits) work?+

Register recurring habits — exercise, reading, taking meds — and check them off daily while seeing streaks and completion rates at a glance. It supports many entry types (check, number, scale, time) and sends reminder notifications at your set times so you never forget.

What are AI voice memos?+

Record a thought out loud, and AI strips the stumbles and filler to produce a clean note. Capture ideas by voice before they vanish, without stopping to type. Works on PC, Android, and iPhone.

Does it sync with Google Calendar?+

Yes. It syncs two-way with Google Calendar, so events and task deadlines live on one timeline. Weekly, monthly, and daily calendar views keep everything easy to read.

Can I use it with a team?+

Start solo and create a team whenever you need one. The team board offers 4 views — sticky notes, kanban, list, and status — so you see everyone's tasks at a glance, with online presence and “editing” indicators for real-time collaboration.

What devices can I use it on?+

Use it right now on the web and desktop with no install. Android has an official app on Google Play. On iPhone and iPad (iOS), tap “Add to Home Screen” in Safari or Chrome to install it like an app — no separate download. On every device, data syncs in real time and push notifications work too.

Is my data safe?+

Your data — tasks, notes, and more — is stored safely in your own private space, never exposed to other users. You can sign in easily with your Google account.

Days drowning in to-dos?
End that today

To-dos, calendar, notes, routines — TodoMaster alone is enough.
No credit card — sign in with Google and you're started in seconds.

Safe data Start in 30 seconds For individuals & teams

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