One - Do One Thing Today
Win the day with one task.
$4.99 · Designed for iPad. Not verified for macOS.
One task per day—not another endless list. Plan tomorrow tonight, finish today with calm focus on iPhone, iPad, Watch, Mac, and widgets.
One priority. One day. Get it done.
One is a minimalist focus app built around a single daily ritual: choose tomorrow's most important task tonight, wake up with clarity, and complete it.
THE DAILY RITUAL
• One task per day — no lists, projects, folders, or clutter
• Set today's priority or plan tomorrow's before bed
• Guided flow: Start Focus → Complete Today
• Optional "why it matters" note for each day
STAY ON TRACK
• Evening reminder: "What is tomorrow's one thing?"
• Morning reminder shows today's task when delivered
• Mid-day progress check-in and end-of-day nudges when you're still working
• Yesterday rollover when last day's task needs closure
• Home Screen, Lock Screen, Watch, and Mac widgets
• Tap to complete from supported widgets and watch complications
LOOK BACK WITHOUT GUILT
• History — search and filter past days
• Calendar — month view with calm, neutral missed-day styling
• Reflect — weekly, monthly, quarterly, and yearly prompts
• Stats — focus days, completion rate, streaks, month and year charts
EVERYWHERE YOU WORK
• iPhone and iPad with the same calm tab layout
• Apple Watch today companion with guided completion
• Mac sidebar app, menu bar quick actions, and desktop widget
• Optional iCloud sync across your Apple devices
YOUR DATA, YOUR CHOICE
• Works fully offline with on-device storage
• Export your data anytime (JSON)
• Delete all data from the app when you want
• No account signup. No ads. No subscription.
One is a one-time purchase. Buy once, use on all your devices signed into the same Apple ID.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Rodgers Tanui, 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
- Rodgers Tanui
- Size
- 2.4 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Rodgers Tanui
