Wearables can show stress proxies. They cannot read your mind.
daygauge turns HRV, resting heart rate, sleep and workload into recovery context while avoiding stress, burnout or mental-health diagnosis.
Start with the signal your own data can support.
Users want to know why they feel off when a wearable says stress or recovery has changed.
The right product answer is context: sleep, workload, screen time, movement, illness notes and baseline confidence.
daygauge treats wearable stress as a context label only when the user connects a source that provides it.
What this page covers.
From research context to product evidence.
What a user should expect to see in the app.
Wearable stress context rose on two late-work evenings, while sleep midpoint moved 41 minutes later.
Weekly review previewdaygauge treats wearable stress as a context label only when the user connects a source that provides it.
Confidence rises when the same pattern repeats against your own baseline and drops when key signals are missing.
daygauge would suggest one small experiment, then watch whether the evidence repeats over the next week.
Research context only. daygauge does not diagnose, treat, prevent or predict disease risk. Personal medical concerns belong with a qualified clinician.
Evidence 1
Wearable stress context rose on two late-work evenings, while sleep midpoint moved 41 minutes later.
Evidence 2
Recovery proxy softened after three high-output days; daygauge capped extra movement credit.
Evidence 3
Focus context: fragmented work blocks coincided with elevated resting HR versus baseline.
Safety line
Research context only. daygauge does not diagnose, treat, prevent or predict disease risk. Personal medical concerns belong with a qualified clinician.
Sources daygauge can cite without overclaiming.
These sources are used as context for product wording and evidence labels. They should not be turned into personal disease-risk estimates.
- PLOS ONE 2024 physical activity and HRV meta-analysis
- 2025 sleep deprivation and HRV meta-analysis
- 2024 resting heart rate and physical activity cohort
Research context only. daygauge does not diagnose, treat, prevent or predict disease risk. Personal medical concerns belong with a qualified clinician.
What daygauge should not claim.
Related daygauge guides.
Want daygauge to explain wearable stress in your own data?
Join the TestFlight waitlist and tell us which pattern you want daygauge to explain first.
iOS TestFlight first · paid app, one plan · evidence context, not medical advice