Drowse: Snore & Sleep Recorder

Smart Alarm & Night Journal

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Do I snore? Listen to detected clips in the morning and compare your nights. Audio is processed on your iPhone. Smart alarm is experimental. Do I snore? Hear it for yourself in the morning. Drowse processes recordings and sound analysis on your iPhone. Start before bed, listen to detected snoring clips, and compare your sleep records over several nights. ■ Listen and check • Play representative clips from detected snoring periods and seek within each clip. • Mark a false detection as Not Snoring and undo the correction. • By default, only short clips of up to 30 seconds are kept, not a whole-night audio file. Statistics Only saves no audio for playback. Deleted or expired clips cannot be replayed. ■ Your journal and trends • Record time in bed, time asleep, morning mood, notes and lifestyle tags. • See a sleep score based on duration, efficiency, time to fall asleep, awake time and regularity, with the factors and calculation shown. • Explore individual nights and weekly or monthly averages, plus weekly reports. Tag comparisons show compatible nights, exclusions and their reasons. Unanswered tags do not count as absent. ■ Processing stays on your iPhone • Recording, analysis and storage happen on device, without automatic uploads to a server, ads or tracking SDKs. • Sharing clips and exporting an encrypted backup are your choice. Exported files depend on the destination or service you select. • Other people or nearby devices may also be recorded. Let anyone sharing your room know. ■ Alarms and sleep sounds • Smart alarm is experimental: it uses sound-based activity within your wake window and schedules a final alarm. It does not detect sleep stages. • Choose a fixed alarm or no alarm, six alarm sounds and snooze. Alarm behavior depends on iOS and permissions; iOS 26 or later supports system alarms when authorized. Check reservation failure messages. • Rain, waves, breeze, summer night forest, pink noise and brown noise are generated on device, with a timer and gentle fade-out. ■ Connected features and limits • Sleep stages require compatible records in Health, such as Apple Watch data. Phone audio alone does not measure sleep stages. Heart rate and wrist temperature require available Health records and read permission. • The on-device AI assistant requires iOS 26 or later, an Apple Intelligence device and an available local model. It is hidden when unsupported. • Recording gaps and analysis gaps are shown separately, not as 0%. Detection may miss or mislabel sounds; sound groups are not breathing counts. Phone-only sleep estimates are experimental. Microphone permission is needed to record. Place your iPhone on a stable, ventilated bedside surface and connect a charger. Do not put it under a pillow or mattress. Recording can continue with the screen locked. Drowse records sleep and snoring sounds to observe changes. It does not diagnose disease or evaluate treatment. Discuss concerning symptoms with a healthcare professional.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

• Refined the layout and navigation of the sleep journal and statistics. • Improved recording interruption messages, recovery and confirmation before deleting sounds. • Improved backup, restore and larger text layouts. • Updated localized guidance and App Store information.

Version 1.0.1

The developer, HWIHO KIM, 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.

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

    Accessibility

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

    Information

    Seller
    HWIHO KIM
    Size
    27.3 MB
    Category
    Health & Fitness
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    English and 9 more
    • English, French, German, Italian, Japanese, Korean, Portuguese, Spanish, Traditional Chinese, Vietnamese
    Age Rating
    9+
    Copyright
    © 2026 HWIHO KIM
  • Privacy Policy

    • More by HWIHO KIM

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