One Thing: Minimalist Todo App
One task. No list. Just focus.
$4.99
Your todo list is the problem. One Thing lets you add only one task at a time. No backlog, no overwhelm—just focus on what matters now.
Too many tasks? That's the problem.
One Thing is the anti-todo app. You can only add one task at a time. No backlog. No list. No prioritization. Just the one thing that needs your focus right now.
When you have 20 things to do, your brain chooses to do nothing. One Thing removes that friction. Enter a task, and it stays on your screen—in-app, on your Home Screen widget, everywhere—until you're done.
Sometimes priorities change. That's okay. Long-press to "Let Go" of a task without guilt. A short pause reminds you to be intentional, not impulsive.
Features:
• One active task only—by design
• Home Screen widget with instant "Done" button
• Focus timer shows time spent
• "Let Go" for tasks that no longer matter
• History tracks your completed tasks and focus rate
• No account, no cloud, no tracking—100% private
One Thing is for people who are tired of todo apps that become graveyards of good intentions.
Do less. Finish more.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Yusuke Hatano, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yusuke Hatano
- Size
- 725 KB
- Category
- Productivity
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 One Thing

