Everything FatigueSense Can Do
12+ screens, 5 AI agents, and 15+ health metrics — all working together to help you manage fatigue.

Your Day at a Glance
The Dashboard gives you an instant overview of your fatigue and energy levels. See your AI-predicted scores, daily briefing with personalised recommendations, and data quality indicators all in one place.
AI-predicted fatigue and energy scores updated daily
Personalised daily briefing with actionable recommendations
Quick actions for Activity Pacing and AI Insights
Morning assessment and end-of-day check-in prompts
Data quality monitoring alerts you to wearable sync issues

Know Tomorrow's Fatigue Today
FS AI is the heart of FatigueSense. It analyses your wearable data to predict your fatigue outlook whether that's today's forecast or tomorrow's. The prediction adapts to time of day and gets more accurate as it learns your patterns.
Time-of-day aware: morning shows today's outlook, evening shows tomorrow's forecast
Top 3 drivers explain what's influencing your prediction in plain English
Personalised recommendations written in a supportive, non-clinical tone
Intraday check-in lets you agree or disagree with your predictioins
Personal model indicator shows when your custom prediction model is active

Your Personalised Activity Budget
Get a daily activity budget tailored to your predicted fatigue level. FatigueSense tells you how many steps and active minutes you can safely do, broken into morning, afternoon, and evening blocks with built-in rest periods.
Personalised step and active minute targets based on your fatigue level
Time-blocked schedule: morning, afternoon, and evening with mandatory rest periods
Live progress tracking against your daily budget
Activity Planning tool to check if planned activities fit your capacity
Pacing history: see how past pacing choices affected next-day fatigue

Discover What Drives Your Fatigue
AI Insights analyses your history to find patterns you might not notice. It identifies your personal fatigue triggers, ranks them by confidence, and shows you exactly what's behind your good and bad days.
Personal trigger identification (e.g., "Poor sleep → high fatigue next day")
Confidence levels and evidence counts for each trigger
Triggers update as more data is collected
tVNS correlation analysis for research participants
Understand the drivers behind your energy patterns

What-If Activity Simulator
Curious how changing your sleep or activity would affect tomorrow's fatigue? The Activity Simulator lets you adjust variables like sleep duration, steps, and active minutes to preview the predicted impact before you commit.
Adjust sleep, steps, and active minutes with intuitive sliders
See a live preview of predicted fatigue based on your changes
Plan your activities with confidence — know the trade-offs in advance
Powered by your personal AI model for accurate, tailored results
Great for planning big days, recovery days, or pacing experiments

A Profile Built Around YOU
FatigueSense doesn't use population averages — it builds a personal profile specific to your body. Over time, it learns your baseline HRV, typical sleep patterns, normal step counts, and what deviations from YOUR normal mean for YOUR fatigue.
Personal baselines for HRV, sleep, steps, and heart rate
Maturity indicator: Building → Emerging → Established → Robust
Deviation analysis: see how today compares to YOUR normal
Confidence score showing overall profile reliability
Profile refreshes automatically as new data arrives

Two Minutes That Make the AI Smarter
A quick morning check-in and optional evening reflection. Rate your fatigue and energy on a smooth 0-100 scale, note any contributing factors, and help the AI calibrate its predictions to your experience.
Visual Analogue Scale (VAS) sliders — scientifically validated measurement
Real-time colour feedback from green (good) to red (severe)
End-of-day check-in closes the feedback loop for the personal profiling agent
Free-text fields for contributing factors

Gentle Nudges, Not Noise
FatigueSense's smart notification system sends you the right message at the right time. Check-in reminders, activity alerts, trend insights, and positive reinforcement. All personalised and never spammy.
5 notification categories with individual toggle controls
Smart cooldowns prevent notification fatigue
Quiet hours: no notifications between 10 PM and 7 AM
Personalised content based on your actual data
Fully customisable from your profile settings

Contributing to Science
FatigueSense includes research features like tVNS (transcutaneous vagal nerve stimulation) session logging. If you use a tVNS device, log your sessions and FatigueSense will analyse correlations with your HRV and fatigue patterns.
Log tVNS sessions with duration, location, and intensity
View correlations between tVNS usage and fatigue/HRV in AI Insights
Research disclaimers ensure appropriate expectations
Data contributes to ongoing Newcastle University research
Ready to Take Control of Your Fatigue?
FatigueSense is coming soon. Join the waitlist to be the first to know when we launch.