Cairn Tasks
Simple To-Do Lists & Tasks
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Cairn helps you organize your day with a clean, focused to-do list that stays out of your way.
Build your task list one stone at a time. Create tasks, set due dates, organize by color-coded lists, and watch your progress stack up — no account required, no cloud sync to configure, no clutter.
KEY FEATURES
- Create, edit, and complete tasks with satisfying animations
- Set due dates and times to stay on track
- Organize tasks into color-coded lists and folders
- Recurring tasks that auto-create the next occurrence when completed
- Subtasks for breaking big tasks into smaller steps
- Built-in timer for focused work sessions
- Month view calendar to see your schedule at a glance
- Auto-rollover moves unfinished tasks to today so nothing slips through
- Search across all your tasks instantly
- 6 beautiful color themes to make it yours
- Dark mode support
YOUR DATA STAYS YOURS
Everything is stored locally on your device. No account needed, no sign-up, no data collection. Just open the app and start organizing.
SIMPLE BY DESIGN
Cairn is built for people who want a to-do app that does its job without overwhelming you with features you will never use. Add a task, check it off, move on with your day.
Add several new features
- Subtasks can now be deleted
- Settings page now has a way to save and share tasks
- Daily notification for tasks
Bug fixes
The developer, Dacite Dev LLC, 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
- Dacite Dev LLC
- Size
- 33.4 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 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 Dacite Dev LLC
