DunCrux
Conquer your daily crux
Conquer your mountain of tasks, even off the grid. DunCrux is a local-first task manager that automatically re-sorts your to-do list based on your current priorities. No matter what shifts, you're always on the smartest path to the summit—even when you're completely offline.
Prioritize Smarter, Reach the Summit
The clarity and focus of mountain climbing, engineered for everyday productivity. See how DunCrux transforms chaotic to-do lists into calm, automated progress.
Dynamic Elevation (Smart Ranking)
Your list re-orders itself automatically. DunCrux computes live priority scores based on your custom keywords and approaching due dates—so you always know what to tackle next without manual sorting.
Keyword Intelligence
Tags like #Work, #Health, or #Family do more than label—they give tasks weight. DunCrux learns how urgent different areas of your life are, tracking resolution times and active workloads for each tag.
Subtask Milestones & Notes
Break overwhelming goals into manageable steps. Track step-by-step progress badges (e.g. “1 of 3 completed”) and keep dedicated progress notes organized inside each parent task.
Workload Balance & Net Flow
Prevent burnout before it happens. Track your 7-day ratio of created versus completed tasks. When Net Flow turns negative, you know your backlog is actually shrinking rather than quietly piling up.
Productivity Rhythm Analytics
Discover when you do your best work. Built-in charts reveal your peak execution hours and most productive days of the week, helping you schedule deep focus when your energy is naturally highest.
Auto-Escalating Deadlines
Never let a critical due date sneak up on you. As deadlines approach, tasks automatically gain bonus elevation and glide toward the top of your list, making sure time-sensitive work gets done first.
Frictionless Quick Capture
Get tasks out of your head in seconds. Type naturally with instant keyword tag detection, smart calendar scheduling, and one-tap subtask creation—zero clunky forms, zero friction.
365-Day Consistency Heatmaps
Build lasting daily momentum. A GitHub-style year-long activity grid visualizes your task completions and habit streaks across the entire year, keeping you accountable and motivated.
Smart Task Snoozing
Not ready to tackle a task right now? Snooze it until tomorrow, this weekend, or next week with a single tap. DunCrux temporarily rests it from your active stream, re-elevating it right on time when you’re ready to climb.
Collaborative Task Sharing
Tackle ambitious goals together. Seamlessly share tasks and checklists with friends, family, or teammates for real-time collaboration. Coordinate on subtasks, keep everyone in sync, and reach the summit side by side.
iOS & Android Home Screen Widgets
Keep your highest-elevation priorities in sight at all times. Glance at your top climbing tasks, monitor upcoming deadlines, and track your daily momentum directly from your home screen without opening the app.
Full-Featured Web App
Conquer your tasks from any desktop, laptop, or browser. Experience seamless productivity wherever you work by visiting duncrux.app.*
*Cloud Sync must be enabled in your app settings to sync and access tasks on the web.Experience DunCrux
A peek inside your new daily productivity companion. Click any screen to view in high resolution.
Main Tasks Feed
Prioritized stream with elevation indicators & keyword tags
Turn Big Plans into Small Steps
Break tasks into subtasks and track your progress
Elevation Formula
Transparent scoring based on keyword values and due dates
Workload Health
30-day velocity curves, net flow, and time-to-resolve
Activity Distributions
365-day heatmaps, peak completion hours & weekdays
Keyword Analytics
Longitudinal score history, total usage, and 365d trends
Ready to conquer your daily crux?
Let your highest priorities rise to the top. Download DunCrux today and conquer your mountains of tasks.