How it works

Sentinel

Sentinel uses Apple Watch to look for rough-night patterns and can respond with graded haptics when the read is clear enough.

  • Wellness framing
  • Apple Watch support
  • Not a medical device
Sentinel visual.

How this works in Aftercurrent

What Sentinel does in Aftercurrent

With Apple Watch, Aftercurrent can look for rough-night patterns and use gentle haptics or follow-up information as part of overnight support.

Nighttime disturbance monitoring
Apple Watch monitoring and graded haptics
Body-aware overnight support
Morning review inside the app

What it’s not

What Sentinel is not

Sentinel is a wellness feature. It should never be described like a disease detector or a device making medical promises.

Not a medical device
Not a diagnostic claim
Not disease-detection language
Not medical efficacy language

Why it matters

What Sentinel is for

Sentinel is for nights when noticing the disturbance while it is happening is more useful than only reading about it the next morning.

What it does

Sentinel connects overnight support to the rest of Aftercurrent through Apple Watch monitoring and graded haptics.

How it is described

Keep the language in sleep support, disturbance monitoring, and wellness terms.

What it avoids

It does not claim medical authority or clinical care.