One Thing - One Focus
One Thing - One Focus is made and published by Stefan Mattis. AppBrain is an independent app data site and isn't affiliated with Stefan Mattis. The app name, icon, screenshots and description belong to Stefan Mattis and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- April 24, 2026
Rankings
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Releases
Updates seen on the App Store- Version
- 1.3
- Launched
- March 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 6.12 MB
- Content rating
- Everyone
Technologies used by One Thing - One Focus
About the app and developer
About One Thing - One Focus
One Thing - One Focus is a productivity app developed by Stefan Mattis.
User Ratings
The app has no ratings yet.
App Information
One Thing - One Focus is freely available from the App Store. The app size is 6.12 MB. The latest version available is 1.3. The last update was on April 24, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since March 2026.
Developer information for Stefan Mattis
Address:
Frequently asked questions about One Thing - One Focus
Is One Thing - One Focus free?
Yes. One Thing - One Focus is free on the App Store.
Is One Thing - One Focus still available?
Yes. One Thing - One Focus is on the App Store, and the last update we saw was on April 24, 2026.
How large is One Thing - One Focus?
One Thing - One Focus is 6.12 MB.
Is One Thing - One Focus suitable for children?
App Store rates the content of One Thing - One Focus as suitable for everyone.
Who made One Thing - One Focus?
One Thing - One Focus was developed by Stefan Mattis. It is listed in the productivity category on the App Store.
What are the best alternatives to One Thing - One Focus?
People looking at One Thing - One Focus also look at these productivity apps: adesso., Study Organizer For Students, Shortnotes: Secured Notes, FieryFocus - Timer and Focus, Reverse Time.
Store listing
By Stefan Mattis, from the App Store
Description by Stefan Mattis Written by the developer, not by AppBrain. Click to read.
• Reduce overwhelm and finish what matters — one meaningful task a day moves you forward.
• Build unstoppable momentum — small daily wins add up into real change.
• Clear your mind — remove distractions and decision-fatigue so you can focus.
• Keep it private — what you add stays on your device, no syncing or sharing.
How it works
Set exactly one task for today. Commit to it, complete it, and mark it done — that's progress. One Thing tracks your streaks and weekly consistency so you can see momentum without clutter or complexity.
Access it directly from home screen, no need to open the app and find the correct place.
Who it’s for
For entrepreneurs, creatives, minimalists, and anyone tired of endless to-do lists who wants a simple, reliable way to get meaningful work done daily.
Start small. Finish big. Download One Thing and begin today.
100% privacy. What is added to the app, stays in the app. No content is ever synced or exported in any way.
Development in Germany
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://alluring-caribou-3e8.notion.site/Privacy-Policy-316a0c6a3d8f8087912fecd13583d2b6