Smart Habit & Health Tracking
Track medications, workouts, supplements, hydration, and custom habits with social accountability, streaks, and E2EE protection.
Flexible Tracking Modes
Choose the tracking mode that fits your lifestyle.
Scheduled
Set specific times for your habits. Perfect for medications and supplements that require precise timing.
Count
Set a daily target number. Ideal for water intake, exercise reps, or any countable goal.
TimeSlot
Organize tasks into AM, PM, and Evening periods. Great for flexible daily routines.
Purpose-Built Tracking
Specialized tracking for different health and wellness needs.
Medication
Never miss a dose with precise scheduling and reminders.
Workout
Track exercise routines with customizable goals.
Supplement
Manage supplement intake with timing and dosage tracking.
Hydration
Monitor daily water intake against personalized targets.
Custom
Create any tracker to match your unique habits and goals.
Social Accountability
The Watcher system lets trusted contacts monitor your progress and receive alerts when you miss entries.
Watcher System
Designate trusted friends or family as Watchers who receive notifications if you miss a scheduled entry.
Escalation Alerts
Configurable alert timing: 15, 30, or 60-minute delays before Watchers are notified.
Privacy & Visibility
Five visibility modes give you granular control over who sees your tracking data.
Private
Only you can see your data
Selected Friends
Choose specific friends to share with
All Friends
Visible to all your contacts
Public
Open to the community
Blind Selected
One-way visibility β watchers don't know each other
Streaks & Analytics
Visualize your progress with calendar heatmaps, completion rates, and streak counting to stay motivated.
Calendar heatmap visualization
Completion rate tracking
Streak counting and milestones
Privacy & Security
All tracking data is protected by Arc's multi-layer security architecture.
All data encrypted end-to-end with Signal Protocol
Full local storage with automatic cloud sync