SleepSafe: Nightmare Relief

Night Terror & Sleep Tracker

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

Sleep through the night again. SleepSafe catches nightmares & night terrors on your Apple Watch the instant they start — and calms them with gentle, guiding taps. Wake up calmer. SleepSafe is the only Apple Watch app that detects nightmares, night terrors, and sleepwalking as they happen — then gently guides you back to peaceful sleep with subtle taps, before the episode escalates. Built for people living with PTSD, anxiety, restless sleep, and recurring bad dreams, SleepSafe watches over you all night so you can finally rest. KEY FEATURES - Real-Time Nightmare Detection: On-device machine learning reads Apple Watch heart rate and motion sensors up to 4x per second to catch nightmares the moment they begin - Night Terror Protection: Detects sudden heart-rate spikes and intervenes instantly to stop night terrors before they take hold - Gentle Haptic Interventions: Soft, escalating Apple Watch taps ease you out of a nightmare without jarring you awake - Wake-Me-Up Mode: Optional stronger haptics fully wake you when a severe nightmare or night terror is detected - Sleep Talking Recorder: Captures and transcribes sleep talking, sounds, and movement overnight, stored securely on-device for complete privacy - Comprehensive Sleep Analysis: Track sleep stages (REM, Core, Deep), duration, and quality to understand your night and sleep better - Personalized Sleep Score: See your sleep improve over time with nightly performance tracking - Stress & Anxiety Insights: Physiological trends reveal what may be disrupting your sleep - Sleep Trends Dashboard: Real-time sleep debt and history in one clear, intuitive view - Fully Customizable: Toggle every feature to fit your needs — anxiety, restless legs, night terrors, or PTSD nightmares YOUR PRIVACY COMES FIRST All audio recording and machine-learning analysis happen entirely on your device. Your most personal moments never leave your Apple Watch and iPhone. Stay calm, collected, and safe through the night — and finally sleep better. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

  • 4.3
    out of 5
    9 Ratings

SleepSafe 4.0 is our biggest release yet. Meet Luna Your new home screen. Luna gathers morning summaries, event confirmations and tips into one calm feed, so you always know what happened last night. A model that tunes to you This is the one we're proudest of. After a few nights and a handful of confirmed events, SleepSafe learns your patterns and builds a detection model that is yours alone, then syncs it straight to your Apple Watch. Watch your night sky fill in as it learns. - Sleep debt tracking in Trends - Settings reorganized into Alerts & Response and Session Settings - Plenty of refinements and bug fixes

The developer, Oliver Lerstøl Hebnes, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Health & Fitness
    • User Content
    • Usage Data
    • Body

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Oliver Lerstøl Hebnes
Size
  • 49.9 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
  • Apple Watch
    Requires watchOS 10.0 or later.
Location
  • This app may use your location even when it isn’t open, which can decrease device battery life.
Languages
  • English
Age Rating
9+
In-App Purchases
Yes
  • Monthly Premium $6.99
  • Yearly Premium $44.99
Copyright
  • © 2025 SleepSafe