Simple Task Manager - One Task
KAZUHO MOROFUJI Lifestyle iPhoneiPadiPod touch
Simple Task Manager - One Task is a free Lifestyle app for iPhone and iPad by KAZUHO MOROFUJI. Requires iOS 17.6. Updated October 8, 2026.
- Price
- Free
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Oct 8
- 2026 · v1.3.0
Screenshots
About Simple Task Manager - One Task
Too many tasks. Too many lists. Nothing gets done. One Task is a simple, minimalist task manager built around one idea: focus on one task at a time. Instead of filling another endless to-do list, One Task lets you set just one main task. No overwhelming backlog. No constantly changing priorities. Just one clear thing to focus on right now. Do one thing. Finish it. Then move on. ■ FOCUS ON ONE TASK You can have only one main task at a time. This simple constraint removes the question of “What should I do next?” and helps you stay focused on what matters most. ■ BREAK BIG TASKS INTO SMALL STEPS A task can feel overwhelming when you don’t know where to start. Break your main task into up to 5 smaller, actionable subtasks and tackle it one step at a time. ■ AUTOMATIC TASK ARCHIVE Finished a task? It’s automatically moved to your archive. Look back at what you’ve accomplished or restore a previous task whenever you need it. ■ SAVE IT FOR LATER WITH VAULT Thought of something else you need to do? Put it in Vault instead of interrupting your current task. Save ideas and future tasks for later while keeping your attention on what matters right now. ■ AI SUBTASK BREAKDOWN Not sure how to get started? Enter your main task and let AI break it down into clear, actionable subtasks. Choose only the suggestions that make sense for you and add them with a tap. Free users can try AI Subtask Breakdown once per day. Subscribe to AI Subtask Breakdown to increase your subtask limit from 5 to 10, for both AI-generated and manually added subtasks. ONE TASK IS FOR YOU IF: • Your to-do list keeps getting longer • Too many tasks make it hard to decide where to start • You want a simple task manager without unnecessary complexity • You struggle with procrastination or task overwhelm • You want to focus on one thing at a time • You like breaking big tasks into smaller steps • You want a cleaner way to manage work, study, or daily tasks • Traditional productivity apps feel like too much work Most task managers help you manage more tasks. One Task helps you focus on fewer. Stop managing everything. Start finishing one thing. One Task — one task at a time. No accounts. No complex features. Just one task at a time. Privacy policy https://hushed-coriander-11e.notion.site/One-Task-2c6a05a584c080bf8deaf1b8fc434267 Term of use https://app.notion.com/p/One-Task-2c7a05a584c080029193ec23640a0c7e
What’s new
Version 1.3.0 · Updated October 8, 2026
A fresh new design. -Glass buttons and cards now float on your theme's gradient - Two new themes, Black and White, for six in total - Create your main task right from the home screen when you have none - Tap the progress ring to finish your main task - Swipe to delete subtasks, and touch and hold to reorder them - Add up to 10 AI breakdown suggestions, even on the free plan - When you already have subtasks, choose to replace them or add AI suggestions after them - A new introduction for first-time users, also available anytime from "How to use the app" in Settings
App privacy
The developer, KAZUHO MOROFUJI, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- User Content: Other User Content
- Identifiers: Device ID
Used for: App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Simple Task Manager - One Task | – | Free | October 8, 2026 | |
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| Micro-Wins | – | Free | Aug 5, 2026 | Compare |
| えもまね:感情を言葉にするアプリ | – | Free | Jul 14, 2026 | Compare |
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| journal app - 1 Task Daily App | – | Free | Jul 5, 2026 | Compare |
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