TriDo - 3 Daily Tasks
3 Task a day
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Stop drowning in endless to-do lists. TriDo limits you to 3 tasks per day — backed by science. Pick 3, finish them, build your streak. Simple focus, real results.
Your brain holds 3 things at once. Not 10. Not 50. Three.
TriDo is the anti-to-do list. While every other productivity app lets you add unlimited tasks, TriDo deliberately limits you to exactly 3 per day.
That constraint is the product.
WHY ONLY 3 TASKS?
Research from cognitive scientists like Nelson Cowan shows your working memory holds just 3 to 4 items. Every task beyond that competes for mental
space, creating anxiety — not progress. The Zeigarnik Effect proves that unfinished tasks haunt your mind. A 10-item to-do list guarantees open loops
at bedtime.
3 tasks can actually be finished. Every day.
Productivity legends agree. Warren Buffett says "successful people say no to almost everything." James Clear writes that you fall to the level of
your systems. Tim Ferriss limits himself to 2 mission-critical items. Brian Tracy's Law of Three has sold 3 million copies.
TriDo turns their wisdom into a daily habit.
HOW IT WORKS
1. Open TriDo. See 3 empty slots.
2. Type your 3 most important tasks.
3. Swipe right or tap to complete each one.
4. Finish all 3. Build your streak.
5. Share your wins with a beautiful card.
That's it. No folders. No tags. No priorities. No integrations. Just 3 things that matter today.
FEATURES
- 3 daily task slots — no more, by design
- Swipe-to-complete with satisfying haptic feedback
- Streak tracking with milestone celebrations
- 12-month heat map calendar — see your consistency
- Shareable completion cards with daily quotes
- Morning reminder notifications (streak-aware)
- Daily motivational quotes from Buffett, Jobs, Bruce Lee, and more
- Light, dark, and system themes
- Configurable daily reset time
- Task history — look back at what you accomplished
- Data export in plain text
- 100% offline — all data stays on your device
- Zero data collection, zero tracking, zero accounts
PRIVACY
TriDo stores everything locally on your device. No accounts. No cloud. No analytics. No tracking. Your tasks are yours alone.
THE PHILOSOPHY
Most productivity apps fail because they mirror the problem — infinite tasks, infinite overwhelm. TriDo mirrors the solution: radical constraint.
When you can only pick 3, you're forced to choose what truly matters.
3 tasks. Every day. That's all it takes.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Krishnabhai Dilipbhai Chheta, 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
- Provider
- Krishnabhai Dilipbhai Chheta
- Size
- 19 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 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 Kd Patel Replace with your actual name or company name. Format is: year + name/entity.
