COMING TO THE APP STORE · MADE IN AUSTRIA

Sleep has a story. Owly tells it to you.

Owly tracks your sleep stages, HRV, and breathing rate and explains in one sentence each morning why you feel the way you do. No graphs. Just answers.

No credit card. No spam. Just one email when it launches.

Owly App: Sleep Score 79 on the iPhone Home Screen

Sound familiar?

You wake up. And don't know why you're tired.

Tired Owl

8 hours of sleep. Still wrecked.

Sleep duration is just one factor. Deep sleep, REM cycles, and HRV determine how rested you wake up. The number on the clock lies.

Exhausted Owl

Apps show graphs. No answers.

You don't want to know what REM is. You want to know what to do differently today. Owly translates the data into a single recommendation.

Happy Owl

Streaks that make you feel guilty.

Other apps punish bad nights. Owly has a sleep buffer. One bad night breaks nothing. Because sleep isn't a sport.

Meet Owly

She feels how you slept.

Drag the slider and see how Owly reacts to your sleep score.

Good
Today I can do things. I'm ready.
79/ 100
0100
Mood: Good

3 steps. That's it.

From bed to sleep score.

1

Go to sleep.

Tap start once or let Owly begin automatically when your Apple Watch detects you've lain down. You don't have to do anything.

2

Owly listens.

Owly analyzes sleep stages, HRV, and breathing rate directly on your device. No cloud, no servers. Everything stays with you.

3

Wake up. Know why.

Your sleep score, your mood owl, one concrete recommendation. Not twenty. One. That actually helps today.

Data you can trust

What Owly measures. And why it matters.

Owly App: Sleep analysis and statistics
  • Sleep Stages

    Deep sleep, REM, light sleep, awake. Down to the minute.

  • Heart Rate & HRV

    Resting heart rate and heart rate variability. Indicators of real recovery.

  • Breathing Rate

    Breaths per minute. Gently measured throughout the night.

  • Audio-Detection

    Snoring, talking. All on-device, nothing leaves your iPhone.

  • Sleep Age

    Your biological sleep age. Based on consistency and deep sleep.

  • Sleep Score

    0 to 100. One number that sums it all up. Honestly.

Standing on the shoulders of science.

Owly follows the Pittsburgh Sleep Quality Index, one of the most widely used sleep quality tools in research. Owly doesn't replace a doctor, but gives you the same data points that matter in sleep labs.

Sleep coaching that's actually fun

One path. Small tasks. Real science.

Owly suggests a small, evidence-based task every day. You earn XP, keep your streak, and learn along the way how your body works.

+15 XP

10 minutes of daylight this morning. Within the first hour of waking up.

+10 XP

No caffeine after 2 PM.

+25 XP

30 minutes before sleep: put your phone away.

Owly has a sleep buffer. One bad night won't break your streak.

Because real progress doesn't depend on a single night.

Owly App: Task path and sleep challenges

No matter what's on your wrist

With Apple Watch. Without Apple Watch. Owly works both ways.

WATCH + IPHONE

With Apple Watch.

Full precision.

Owly uses your Apple Watch directly: sleep stages, HRV, breathing rate. As soon as the Watch detects you're asleep, Owly starts automatically.

  • Automatic tracking
  • HRV and resting heart rate
  • Sleep stages via sensor
IPHONE ONLY

iPhone only.

Still brilliant.

Place your iPhone next to you at night. Owly analyzes movement and sounds. Completely on-device, nothing is uploaded.

  • Audio detection
  • Snore detection
  • HealthKit integration

PRE-LAUNCH · LIMITED EARLY ACCESS SPOTS

Be there when Owly launches.

Early access users get Owly first and an exclusive look behind the scenes. No spam. Just one email when it's ready.

Already 10 people on the waitlist

Owly, happy