Lazyflow vs Cairn

Your tasks, your calendar, one app — powered by on-device AI that keeps your data private. Lazyflow is free, open source, and built for people who want to get things done without subscriptions or cloud lock-in. AI-POWERED PRODUCTIVITY - Quick Capture: jot down rough notes and let AI extract structured tasks with due dates, priorities, and subtasks - Next Up: a single focused task suggestion that learns what you skip, snooze, and complete - Morning Briefing: start each day with a personalized plan based on your schedule and priorities - Daily Summary with automatic carryover from yesterday - Automatic categorization powered by Apple Intelligence - Connect Ollama or custom AI providers for advanced workflows - AI runs on-device by default — your data stays on your phone FOCUS MODE - Immersive full-screen timer with animated progress ring - Pomodoro mode with configurable work and break intervals - Subtasks and notes panel — see everything without leaving focus - Lock in on one task at a time with no distractions - Sessions persist across app restarts — pick up where you left off - Track focus streaks and build consistent habits CALENDAR INTEGRATION - Dedicated Lazyflow calendar with two-way task-event sync - Day view (default on iPhone) and week view with persistent preference - Set scheduled start and end times for event-like task planning - Long-press any event to instantly create a task - Supported recurring tasks sync as recurring calendar events TASK MANAGEMENT - Task lists for projects and categories with custom colors and icons - Due dates, smart reminders, and recurring tasks - Priority levels with color coding - Subtasks with automatic completion tracking - Swipe actions for quick edits - Full task history with search and filters SIRI SHORTCUTS - "Add a task in Lazyflow" - "Complete my next task" - "What's on my agenda today" - Hands-free task management WIDGETS & LIVE ACTIVITIES - Home Screen widgets (Small, Medium, Large) - Lock Screen Live Activity with Dynamic Island support - Real-time progress updates throughout your day APPLE WATCH - Today's tasks on your wrist - Tap to complete tasks - Real-time sync with iPhone - Watch complications for at-a-glance progress iPAD OPTIMIZED - Sidebar navigation with adaptive layouts - Full keyboard shortcuts - Split View multitasking PRIVACY FIRST - All data stored locally on your device - Optional iCloud sync across your devices - No tracking, no analytics, no ads - AI runs on-device by default with Apple Intelligence OPEN SOURCE Lazyflow is free and open source under the MIT License. View the code, report issues, and contribute on GitHub.

Cairn is a fast, native task and note companion that lives on top of the Markdown files you already own. Point it at your Obsidian vault — or any folder of Markdown notes — and your tasks and notes appear in clean, focused views. Everything you do in Cairn is written straight back to your files as plain text, in the Obsidian Tasks format. YOUR NOTES STAY YOURS • No account, no sign-up, no Cairn cloud database — your tasks live in your own files • Cairn does not send your notes or tasks to the developer • Careful, patch-based edits change only the content you touched, preserving the rest of your note • Works alongside Obsidian, iCloud Drive, Git, or any sync you already use CAPTURE, BROWSE, AND PLAN • Browse and edit Markdown notes directly in your vault • Quick capture into your daily note, with date, tag, and priority tokens parsed as you type • Choose where longer captures are saved • Today, Upcoming, Inbox, and Pool views, plus a global filter for folders, tags, dates, priority, and status • Full support for sub-tasks and task hierarchies • Recurring tasks in Obsidian Tasks format, with safe completion handling • Convert upcoming calendar events into tasks, or mirror your dated tasks into a calendar you choose (optional) STAY ON TRACK • Local reminders for due tasks — including sunrise-relative reminders computed entirely on your device • A Live Activity keeps today's progress on your Lock Screen and in the Dynamic Island • Home Screen widgets and a Control Center quick-capture control • Search across every task in your vault MADE FOR OBSIDIAN — NOT ONLY OBSIDIAN Cairn reads and writes the Obsidian Tasks plugin format (due, scheduled, start, and done dates, priorities, recurrence, tags), so your vault stays fully compatible with your desktop setup. Don't use Obsidian? Create a plain task folder in the Files app and Cairn works as a stand-alone Markdown to-do app. Cairn asks for access only to the folder you pick. Calendar access and location (used to compute local sunrise times) are optional and processed on your device. If you choose iCloud Drive or another Files or calendar provider, that provider's own sync and privacy terms apply.