
Sleep Tracker: Night Recorder
Hear what happened overnight
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Free
In-App PurchasesWith Ads
About
Leave your phone by the bed. Sleep Tracker listens and watches for movement, then shows you a timeline you can play back in the morning.
Only what we can actually show you
A phone has a microphone and a motion sensor — no heart rate. So this app does not report sleep stages or a sleep score. It reports what it recorded, and lets you listen to it yourself.
Last night
• Recorded
• Sound events
• Timeline
• Room noise
• Movement
• Wake-up alarm
• History
• Compare nights
• Export clip
• Export report
Your recordings stay here
Every recording, clip and note is stored on this device only. Nothing is uploaded, and no one else can hear it.
Sleep Tracker Pro
• Play back every clip, not just three a night
• Keep audio for as long as you want
• Open every night you've ever recorded
• Compare nights side by side
• Export clips and reports
• No ads
Weekly / Monthly. Start your 3-day free trial. Cancel anytime. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.
Terms of Use: https://zeroplay.io/docs/legal/terms-of-service
Privacy Policy: https://zeroplay.io/docs/legal/privacy-policy
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What's New in Sleep Tracker
1.0
August 20, 2026
Subscription plans
Weekly
Full access, billed weekly.
$5.997 Days
3 Days trial


