Sleep Smart: Smart Alarm
Wake at your lightest sleep
Free
Wake during light sleep, not mid-dream. Sleep Smart reads heart rate and motion on your Apple Watch and rings at the best moment. Free, no account, no ads.
Sleep Smart wakes you at the right moment.
A normal alarm goes off at a fixed time, whatever your body is doing — which is why some mornings feel like being dragged out of a hole. Sleep Smart watches your heart rate and how much you move overnight with your Apple Watch, and rings during a light phase of sleep inside a window before your deadline. You wake up feeling like you chose to.
And if you're deep asleep the whole way through? Sleep Smart still rings at your latest wake time, every time. The smart part never costs you the guarantee.
WHAT SLEEP SMART DOES
• Smart wake — rings at your lightest moment inside a window you choose (up to 30 minutes)
• Guaranteed backstop — always wakes you by your latest wake time, no matter what
• Gentle by design — a haptic on your wrist first, then escalating audio
• Haptic-only mode — wake up without waking your partner
• Sleep tracking — heart rate and motion become a full hypnogram: awake, light, deep
• Morning summary — time asleep, time in bed, deep sleep, awakenings, and a sleep score
• Insights — see how your nights trend over time on your iPhone
• Complications — next wake time and last night's score, right on your watch face
• Bedtime nudge — an optional wind-down reminder so you actually hit your sleep goal
• Verified iPhone alarm — see the next registered alarm and full coverage before bed
• Nine-minute system snooze — with a live countdown and Stop on supported iPhones
• Apple Health — your detected sleep is saved back to Health, if you allow it
PRIVATE BY CONSTRUCTION
Sleep Smart has no accounts, no servers, and no network code at all. Your heart rate, your motion, and your sleep history stay on your iPhone and Apple Watch. There are no ads, no analytics, no trackers, and nothing to sell — because nothing is ever collected.
FREE, ALL OF IT
Every feature above is free. No subscription, no unlock, no "premium" tier holding your sleep score hostage.
TRY IT IN 30 SECONDS
Not ready to trust it with tomorrow morning? Open Sleep Smart on your watch and tap "Test sound & taps (30 sec)" to feel exactly how the wake works, before you sleep on it.
WHAT YOU NEED
• iPhone with iOS 17 or later
• Apple Watch with watchOS 10 or later, worn overnight
• Enough watch battery to last the night
Sleep Smart is a sleep and alarm app, not a medical device. It doesn't diagnose, treat, or monitor any medical condition.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 17912561 CANADA INC., 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 17912561 CANADA INC.
- Size
- 16.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- Copyright
- © 2026 17912561 CANADA INC.
