NightkettleWind-down timer
Breathe with me
Ready when you are.
Breathe gently and stop if you feel light-headed. Completed sessions count as wind-down time in your insights.
Soundscape mixer
Every sound is generated live on your device. No recordings, no downloads. Mix the layers you like.
Bedtime reminder
Set a bedtime to see your wind-down countdown.
Heads up: reminders only work while Nightkettle is open (in a tab or installed app). They can’t wake a closed app.
Wind-down guides
- Sit or lie comfortably; rest your tongue behind your upper front teeth.
- Exhale fully through your mouth with a soft whoosh.
- Inhale quietly through your nose for a count of 4.
- Hold your breath for a count of 7.
- Exhale through your mouth for a count of 8.
- Repeat for four cycles, letting the pace stay gentle.
- Lie down, close your eyes and take three slow breaths.
- Notice your feet and toes; let them grow heavy.
- Move attention up through calves, knees and thighs, softening each.
- Relax your belly, chest and lower back with each exhale.
- Release your shoulders, arms and hands.
- Soften your jaw, eyes and forehead. Rest in the stillness.
- Dim the lights and set your phone aside after this.
- Write three small things you're grateful for today.
- Note one moment that made you smile.
- Jot down anything on your mind, so you can let it go until morning.
- Finish with one kind intention for tomorrow.
Sleep log
No nights logged yet. Your restful story starts tonight 🌙
Weekly stats
Log a night to see your week take shape ✨
Sleep score & insights
Not enough data yet.
How the score works
The gentle sleep score uses only nights you logged in the last 7 days (at least 3 are needed):
- Duration (50 pts): average of each night’s sleep ÷ your goal, capped at 100%.
- Consistency (25 pts): full points when bedtimes vary by 0 min (standard deviation), dropping to 0 at 90 min or more.
- Quality (25 pts): your average 1–5 rating, where 1 = 0 pts and 5 = 25 pts. If you haven’t rated any of those nights, the other two parts are scaled up to 100.
It’s a friendly summary of your own log, not a medical measure.
Insights from your log
Insights compare averages from your own entries. They show patterns, not causes.
Your data
Try it out
Load a made-up week of nights to explore the stats, score and insights. Sample entries are clearly tagged and removed in one tap; your own entries are never touched.
Your data never leaves this device. Read the privacy policy and terms of use.