NapWindow: Baby Nap Tracker

Content rating
Everyone
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Content rating
Everyone
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About this app

NapWindow helps parents and caregivers track baby wake windows, naps, and daily sleep rhythms. Record naps with one tap, see a gentle suggested window for the next rest, and let the daily plan adjust when the day changes. Features include age-based wake-window suggestions, an adjustable schedule, a 7-day trends view, local-first storage, optional private cloud backup, and JSON/CSV/ZIP export and import. No ads, third-party analytics, or tracking. NapWindow is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. Consult a qualified healthcare professional if you have concerns about your baby's sleep, breathing, feeding, or health.
Gentle baby nap and wake-window tracker.
Updated on
Aug 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Initial release. Track baby naps, wake windows, schedules, and 7-day trends with private local-first storage.
Content rating
Everyone
Learn more

App support

Phone number
+819058300747
About the developer
MANABI MATE, LIMITED LIABILITY COMPANY
yuta.watanabe@mnbmate.com
1-4-3, SENGENCHO, NISHI-KU WIZARD BLDG. 402 YOKOHAMA, 神奈川県 220-0072 Japan
+81 90-5830-0747

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