One Thing: Minimalist Todo App

Yusuke Hatano · Productivity

$4.99

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No in-app purchases.

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About

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.

Details

DeveloperYusuke Hatano
ReleasedJan 2026
UpdatedJan 2026
Version1.0
Size0.7 MB
RequiresiOS 18.0 or later
Age rating4+
LanguagesEnglish
Price$4.99
Categories ProductivityLifestyle
Bundle IDcom.sukehatano.onething