OneTh1ng
Franci Penov Productivity iPhoneiPadiPod touch
OneTh1ng is a free Productivity app for iPhone and iPad by Franci Penov. Rated 5.0/5 from 1 ratings. Requires iOS 15.1. Updated January 28, 2026.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 26 MB
- Age 9+
- Updated
- Jan 28
- 2026 · v1.0
Screenshots
About OneTh1ng
You don't need another todo list. You need consequences. OneTh1ng only lets you have one task. Try to add another? The first one dies. Forever. No undo. No mercy. Just a graveyard of your abandoned intentions. Leave a task too long? It decays. Neglect it for a week? Auto-deleted. Cause of death: you. Simple. Brutal. Effective.
App privacy
The developer, Franci Penov, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to OneTh1ng
Looking for apps like OneTh1ng? Here are 6 similar apps on the App Store. The highest rated is Project Runner (5.0/5), and all 6 are free to download.
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Instant Jot
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Ichi: One Task To-Do & Focus
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DailyWins: Energy Planner
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SmallWins Daily
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Project Runner
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One Thing: Your Habit Coach
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| OneTh1ng | 5.0 / 5 (1 rating) | Free | January 28, 2026 | |
| Instant Jot | – | Free | Mar 8, 2026 | Compare |
| Ichi: One Task To-Do & Focus | – | Free | Jun 29, 2026 | Compare |
| DailyWins: Energy Planner | – | Free | Oct 13, 2026 | Compare |
| SmallWins Daily | – | Free | Nov 3, 2025 | Compare |
| Project Runner | 5.0 / 5 (1) | Free | Aug 15, 2024 | Compare |
| One Thing: Your Habit Coach | – | Free | Aug 15, 2026 | Compare |
Compare OneTh1ng with the top alternatives: ratings, updates, ASO score and keyword gaps →