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One Task
One Task app icon

One Task

Conquer one task at a time

Show a single task on your Home Screen, Lock Screen, or desktop.

Download on the App Store

$4, one-time purchase for all platforms · Available on macOS, iOS, watchOS, visionOS · Since 2023 · No data collected

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Add some tasks to the app and then add the widget. Simply tap the widget to mark the task as completed. The next task will then appear.

The simplicity is a feature. The app will not have things like folders, tags, priority, notes, etc.

The optimal workflow in One Task is to add only the tasks you’re committed to completing today. The app is designed for task completion, not endless organization and neglect.

It syncs tasks over iCloud. Note that the macOS version has an issue where it doesn’t sync while being the active window (macOS bug).


You can achieve almost anything in life — as long as you focus on achieving one thing at a time. It’s a time-tested strategy that’s been shared by many successful people.

— https://dariusforoux.com/one-thing/


Rated 4.6 out of 5 from 21 ratings on the App Store

Exactly what it should be.

This app is not a planning app it is a doing app. Most of us think we need more organization but we really need more action. Great work

Gibson W., App Store,

Simple and useful

Great simple list app to carry on your wrist. iCloud sync works well and swiftly. Only wishes: history of completed items with date stamp and more Apple Watch complications. Even with a simple app icon that can be used in any watch face to just open the app with one tap.

iOSBliss, App Store,

Brilliant

This is so simple yet so useful, it’s brilliant

MikeMartinGB, App Store,

Great

I installed this today and I got so much done. There was almost no overwhelm or dread because I forgot what tasks were coming next. You genuinely just have to deal with one thing at a time. Amazing.

Dhdjaktbsjakrv, App Store,

Tips

Import tasks from other todo apps

You can quickly import tasks from other todo apps by copying the tasks from such apps into One Task with the “Tasks: Paste” button.

For example, on macOS, select the tasks you want in Reminders or Things, right-click and copy them, and then paste them into One Task using the “Tasks: Paste” button.

Frequently Asked Questions

I have a feature request, bug report, or some feedback

Click the feedback button in the app or send it here.

The menu bar item looks blurry or is not dimmed on my secondary display

The widget does not show up in the widget picker, is stuck, or is missing

The iOS widget system is quite buggy and can fail a lot. This is not a problem with the app and is out of my control. See how to fix a widget that does not show up.

The Lock Screen widget sometimes disappears

Make sure Lock Screen widgets are allowed when locked: “Settings › Face ID & Passcode › Allow Access When Locked › Lock Screen Widgets”. If it’s “off”, iOS may hide the widget until you unlock.

How is this different from your One Thing app?

One Thing is a minimalist note app that sits in the menu bar, displaying a single piece of text like a sticky note. In contrast, One Task is a task management tool that lets you queue multiple tasks, check them off upon completion, and view them one at a time, with a strong emphasis on widgets. While both apps share a focus on simplicity, One Thing is designed for quick, single-note access, whereas One Task is geared towards managing multiple tasks with a more structured approach, similar to the difference between the Notes app and Reminders app.

iCloud syncing does not work

Troubleshooting.

Known issue:

  • Because of a macOS bug, the macOS app does not sync with iCloud while it’s focused.

How can I edit an item?

Swipe right on the item.

On macOS, you can also right-click the item.

Does the app integrate with other todo apps?

No, One Task deliberately avoids automatic integration with other todo apps. Most todo apps encourage task hoarding, leading to overwhelm and inaction. One Task focuses on actionable items you commit to completing within the day. Manually select your highest-priority tasks and add them to One Task for focused execution.

Does the app support recurring tasks?

No. I want to keep this app super simple.

However, you can achieve this using the Shortcuts app. Create a shortcut that uses the “Add Task” action to add the tasks you want to be recurring. Then create an automation to run the shortcut at a certain interval. For example, every morning.

Does the app support task templates?

No, but you can achieve this using the Shortcuts app. Modify this shortcut and run it every time you want to apply the template tasks. You could even add the shortcut to the Home Screen.

Why doesn’t the app have folders, tags, or priorities?

One Task is designed for action, not endless categorization. It omits features like folders, tags, and priorities to eliminate distractions and decision fatigue. The app’s core functionality is to help you commit to and complete tasks today.

How can I turn off iCloud syncing?

  • macOS: Go to “System Settings › Apple Account › iCloud › Saved to iCloud” and turn off One Task.
  • iOS: Go to “Settings › Apple Account › iCloud › Saved to iCloud” and turn off One Task.

It will erase your existing items, so you may want to first back them up with “Tasks: Copy” in the app.

Can you add a widget setting to choose background color?

I don’t plan to add this. I want to keep the app super simple.

The text in the widget is quite large

The text automatically scales down to fit more content.

Can you make the widget background transparent?

This is not possible.

Can I make the widget horizontally centered on the Lock Screen?

This is unfortunately not possible. Apple has decided that the rectangular widget can only appear on the left or right side.

The Lock Screen widget does not show the text after restarting the device, before unlocking it

This is an iOS limitation and is out of my control. It shows a placeholder until the first unlock. This is how all Lock Screen widgets work.

Can you localize the app into my language?

I don’t plan to localize the app.

More FAQs

Older Versions

These are free for everyone but they will not run on newer macOS versions.

Get One Task

Conquer one task at a time

Download on the App Store

$4, one-time purchase for all platforms

Platforms
macOS, iOS, watchOS, visionOS
Category
Productivity
Released
September 2023
Developer
Sindre Sorhus