Let your watch do its part.
Wear your Apple Watch consistently, including overnight with Sleep mode enabled, to build a useful picture of your usual patterns.
EARLY VITAL SIGNALS DETECTORMeet BodyCues.
Get to know your everyday signals. BodyCues compares your vital metrics with your personal baseline, helping you notice and explore changes over time.
Download on the App Store ↗iPhone, iPad & Apple Watch · Free with in-app purchases

A baseline that belongs to you
Wear your Apple Watch consistently, including overnight with Sleep mode enabled, to build a useful picture of your usual patterns.
Daily status indicators show how current metrics compare with your own typical ranges.
Look back through historical trends and individual metrics to put a day’s changes in context.

Eight metrics. One personal view.
Explore the signals together, then take a closer look at the metrics behind them. Availability depends on your Apple Watch model and recorded data.

Make room for the bigger picture
Browse historical visualizations to explore how your metrics change over time. Personal baseline ranges help you compare today with your usual patterns.
Daily insights and customizable alerts can draw your attention to variations. A change in a metric does not identify its cause.
A glance away
Check your metrics from Apple Watch. Premium adds Watch complications and iPhone Lock Screen widgets, alongside customizable alerts and advanced analytics.
Explore the app and purchase options ↗
Before you begin
iOS 17.6+, iPadOS 17.6+ and watchOS 11.4+. Available metrics vary by watch model.
Consistent wear matters. Overnight wear with Sleep mode is required for the app’s intended use.
Download for free. Review current prices, plans and included features in the app before purchasing.
Good to know
No. Early Vital Signals Detector provides educational insights into statistical variations in your own vital metrics. It does not diagnose, predict or treat illness. A status indicator is not a medical assessment. Speak to a qualified healthcare professional about health concerns.
The App Store lists iOS 17.6 or later, iPadOS 17.6 or later and watchOS 11.4 or later. Wear your Apple Watch consistently, including during sleep with Sleep mode enabled. Metric availability depends on your watch model and the data available.
The app compares your current vital metrics with your own typical ranges. Its status indicators describe differences in your data patterns; they do not explain the cause of a change.
The app is free to download with in-app purchases. The listing identifies Watch complications, Lock Screen widgets, customizable alerts and advanced analytics as premium features. Check the App Store and the app for current plans, prices and terms.
The developer declares Data Not Collected on the App Store privacy label. Apple has not verified that declaration. See the privacy policy for further information.
BodyCues for iPhone, iPad and Apple Watch.
Official App Store listing · Support · Privacy · Plain-text version