Apple Watch 3 - Sleep Tracking

Hi

Heart rate tracking

Apple Watch takes background heart rate measurements automatically at intervals that vary, depending on your activity level, as explained in the following support article:

Your heart rate. What it means, and where on Apple Watch you’ll find it. - Apple Support

Heart rate can also be checked manually at any time using the Heart Rate app:

Check your heart rate

Heart rate is also automatically recorded continuously during workouts when recording them via the built-in Workout app and third-party fitness tracking apps that support the feature:

Work out with your Apple Watch - Apple Support

Sleep tracking

The built-in apps on Apple Watch (any model) do not currently include sleep tracking features.

Various third-party apps offer sleep tracking features, some requiring a third-party accessory.

Examples of apps and accessories that you may wish to consider include:

• Sleep++ (uses Apple Watch)

  Sleep++ on the App Store

• Sleep Watch (uses Apple Watch)

  Sleep Watch - Auto sleep monitor using your watch on the App Store

• Sleep Pulse 2 Motion (uses Apple Watch)

  Sleep Pulse 2 Motion - The Sleep Tracker for Watch on the App Store

• HeartWatch (uses Apple Watch)

  HeartWatch. Heart & Activity Monitor for Watch on the App Store

• Beddit Sleep Tracker (requires accessory: Beddit Sleep Tracker)
  • Beddit 3 Sleep Tracker: Beddit 3 Sleep Monitor - Apple
  • App: Beddit Sleep Monitor on the App Store
• Nokia Health Mate (requires accessory: Aura Smart Sleep System):

  Nokia Health Mate on the App Store

• S+ by ResMed Sleep Monitor (requires accessory: S+ unit):

  S+ by ResMed on the App Store

You may also find the following of interest for use on your iPhone:

• Bedtime
  • Built-in feature under iOS 11.x:
  • Set an alarm or bedtime schedule
• Sleep Cycle

  Sleep Cycle alarm clock on the App Store