What's the simplest to-do list app?

The simplest one that still works: tasks, plain-word due dates, repeats, and reminders, with nothing else to maintain. That's what 42 Todo!'s free plan is, on purpose. Anything simpler than that is a notepad, and a notepad can't bring a task back on Thursday.

Isn't paper the simplest?

For today, at your desk or in your pocket, paper is honestly great. It fails at later: it can't remind you Saturday morning, and it can't be with you in the car and the kitchen at the same time. Use paper for the day, and something that knows the date for everything past it.

What features can I safely give up?

Priority levels, tags, folders inside folders, statuses, and per-task settings screens. People quit those within weeks anyway. Keep due dates, repeats, and reminders, because those are the parts doing the remembering for you.

Won't I outgrow a simple list?

Big projects outgrow any to-do list, simple or fancy, and they belong in a document or on a team board. Your list holds the next step, like "draft the budget section." Kept to that job, a simple list is something you settle into, and most people never hit its edges.

What a simple task list still has to do

Nobody's first search is "simple task list app." It's the second search, the one you type after uninstalling something with four priority levels and a settings page like a cockpit.

So let's take the wish seriously, because it's a good one. The only mistake left to make is running so far toward simple that you end up with a notepad, and a notepad forgets everything the moment you do.

Everyone searching this quit something

The story behind this search is pretty consistent. You set up the fancy app in January, filed everything into projects, picked some colors. A couple of months later the filing had become a second job, and a month after that the app was gone.

The lesson you took from it is right. All that structure was work, and the work wasn't getting anything done¹. The list wasn't too dumb for you, it was too needy.

The notepad at the far end

But the far end of simple has its own trap. A bare notes app, a text file, a paper pad: they ask nothing of you, and they give nothing back.

Write "pick up the tux saturday" in a notes app and the note just sits there. Saturday arrives and nothing happens, because paper and plain notes don't know what day it is. You've traded an app that demanded too much for one that does too little, and both endings have you without the tux.

The three parts you keep

Strip a task list down and stop right before it stops working, and here's what's left. Tasks, one line each. A date you write like a person, "thursday" or "the 15th", so the task can come back on its own. And a few lists with your names on them, like Work and Home, so one glance shows the right slice of your life.

That's the whole kit. No priorities, no tags, no folders inside folders. Each of those three earns its place by helping a task come back at the right time, which is the one job the notepad couldn't do.

Simple enough to say out loud

Here's a test that separates real simple from decorative simple. Can you use the thing by voice, from a moving car?

An app with required fields fails instantly, because nobody picks a project from a dropdown at forty miles an hour. A truly simple list fits in one spoken sentence, like "add a task: schedule the furnace guy, next week." If it can take that sentence and hand you back the task on the right day, it's simple where it counts.

How to tell you got it right

Give whatever you pick two normal weeks, then check one thing: are tasks still going in?

A simple list that's working disappears into your day. You stop thinking about the app, the things you wrote down keep showing up on time, and nothing ever asks you to tidy it². If you catch yourself missing the colored flags, ask whether you miss what they did, or just how organizing felt.

The point of simple was never fewer features, it was fewer chores.

Frequently asked questions

What's the simplest to-do list app?: The simplest one that still works: tasks, plain-word due dates, repeats, and reminders, with nothing else to maintain. That's what 42 Todo!'s free plan is, on purpose. Anything simpler than that is a notepad, and a notepad can't bring a task back on Thursday.
Isn't paper the simplest?: For today, at your desk or in your pocket, paper is honestly great. It fails at later: it can't remind you Saturday morning, and it can't be with you in the car and the kitchen at the same time. Use paper for the day, and something that knows the date for everything past it.
What features can I safely give up?: Priority levels, tags, folders inside folders, statuses, and per-task settings screens. People quit those within weeks anyway. Keep due dates, repeats, and reminders, because those are the parts doing the remembering for you.
Won't I outgrow a simple list?: Big projects outgrow any to-do list, simple or fancy, and they belong in a document or on a team board. Your list holds the next step, like "draft the budget section." Kept to that job, a simple list is something you settle into, and most people never hit its edges.

Footnotes

Why a simple to-do list beats a fancy one what all that structure was costing you. ↩
How to pick a to-do list app what to watch during those two normal weeks. ↩