Moss: Baby Sleep Tracker
Wake windows, built by a nurse
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Built by a CVICU nurse. Moss predicts naps, wake windows, and night wakes from your baby's real patterns — so 3am has fewer surprises.
Stop guessing when your baby will sleep. Moss learns your baby’s natural rhythm and tells you what’s likely next — naps, wake windows, and recurring night wakes.
Built by a CVICU nurse — and a dad who got tired of guessing at 3am.
No rigid schedules. No overwhelming charts. No strict sleep training. Just one-tap logging and gentle, age-aware heads-ups based on your baby’s real patterns — not a textbook average.
The more you use Moss, the better it understands your specific baby. It learns from recent history and adapts automatically as routines shift.
What Moss does:
• Log naps, feeds, diapers, and solids in a single tap
• Predict likely nap windows and recurring night wakes from real patterns
• Adapt projections automatically as your baby grows
• See sleep and routine trends across days and weeks
• Import daycare reports to keep the day consistent
• Export and back up your data on-device — no account required
Moss Premium unlocks advanced sleep insights, adaptive schedule projections, deeper trend analysis, coaching alerts, and daycare sync.
A calmer way to understand your baby’s routine — clarity, not noise.
Privacy Policy: https://heymoss.app/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
Minor improvements and refinements
The developer, Glacial Apex LLC, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Glacial Apex LLC
- Size
- 56 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Moss Premium Monthly $5.99
- Moss Premium Annual $49.99
- Copyright
- © 2026 Glacial Apex