# Harmony Baby Tracker — The World's #1 Baby Tracker

> Intelligent baby sleep tracker and comprehensive child development log. (iPhone/iPad app by Filina Valentina Valerievna IP.)

- Source: https://appshunter.io/ios/app/harmony-baby-tracker/id6739345266 (this page in markdown: same URL + `.md`)
- Developer: [Filina Valentina Valerievna IP](https://appshunter.io/developer/1848117015)
- Category: Health & Fitness, Medical
- Price: Free with in-app purchases
- Rating: 5.00/5 from 5 App Store ratings · 4 written reviews indexed
- Age rating: 17+
- Requires: iOS 14.0 · 298 MB
- Languages: American English
- Released: 2025-07-30
- Data updated: 2026-08-20
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/harmony-baby-tracker/id6739345266/reviews.md

## What is Harmony Baby Tracker?

Sleep‑Secret
The Science of Sleep for Your Child.

Harmony v1.12: Features 806 unique sleep pattern IDs, derived from 10 years of real-world practice. No public data was used.

How does it work?

Initial Setup: Specify your child's age — Harmony instantly loads the optimal baseline sleep pattern from its database, perfectly suited for that developmental stage.

Adaptive Calibration: Start keeping a sleep diary, and our algorithm will analyze your baby's unique habits, adjust the plan, and create their personal Sleep ID.

Adaptive Recommendations that Grow with Your Baby: A personalized plan from birth up to 3+ years. The algorithm dynamically adapts, helping to smoothly reduce total daily sleep time from 18 to 10 hours as your child grows, avoiding both overtiredness and sleep deprivation.

We want to clarify: this is not a simple sleep calculator.
It is an intelligent companion that knows, analyzes, combines data, and creates a personalized solution. No more guesswork for you.

Comprehensive Tracking in One Place
- Sleep (day/night)
- Breastfeeding (BF)
- Formula feeding
- Solid foods
- Pumping
- Diaper changes
- Growth (weight, height)
- Medication
- Temperature
- Activity

Professional Analytics for Parents: Helps you see the full picture, identify patterns, and easily prepare data for doctor's visits.

Tools for the Whole Family's Comfort:
- White Noise Library: A collection of soothing sounds (rainfall, heartbeat, womb sounds) for quick lulling.
- Multi-Profile: Perfect for twins or families with multiple children.
- Cloud Sync: Data is safely saved and accessible on all your devices.
- Shared Access: Securely share the log with dad, grandparents, nanny, or pediatrician.

Expert-Approved
The app's methodology was developed with input from pediatricians and certified infant sleep and breastfeeding consultants.

Available Languages:
Arabic, Belarusian, Chinese (Simplified), English, French, German, Italian, Japanese, Kazakh, Korean, Polish, Portuguese, Russian, Spanish, Turkish, Ukrainian.

SLEEP-SECRET: Helping children sleep sweetly since 2016.
All rights reserved. © 2016-2026 Sleep-Secret Technologies.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Personalized sleep pattern analysis
- Adaptive sleep recommendations
- Comprehensive tracking (sleep, feeding, diapers, growth)
- Professional analytics for parents
- White noise library
- Multi-profile support
- Cloud sync and shared access

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Premium Subscription | $19.99 | per month |
| Yearly Premium Subscription | $179.99 | per year |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/harmony-baby-tracker/id6739345266/reviews.md

### 1/5 — Отзыв

*2026-02-24*

Неудобное, не стильное. Про то что содержимое полностью противоречит физиологии - молчу

### 5/5 — Best app on the market

*2025-09-09*

This app gave me something I didn’t expect - time for myself. Instead of spending an hour rocking my baby to sleep, I can actually drink my coffee while it’s hot.

### 5/5 — Best

*2025-08-30*

I used Huckleberry before, but honestly Harmony is way more user-friendly. The interface is gorgeous, and the recommendations actually work. Highly recommend it to new parents.

### 5/5 — LOVE it!

*2025-08-09*

Very good 👍🏼

## Frequently asked questions about Harmony Baby Tracker

### What is Harmony Baby Tracker?

Harmony Baby Tracker is an intelligent companion designed to help parents understand and manage their child's sleep and development. It offers personalized sleep plans, tracks various baby activities, and provides analytics for doctor visits.

### How does Harmony Baby Tracker personalize sleep plans?

Harmony Baby Tracker uses an algorithm that analyzes your baby's unique sleep habits from a sleep diary. It then adjusts the plan and creates a personal Sleep ID, adapting recommendations as your baby grows from birth up to 3+ years.

### What types of tracking does Harmony Baby Tracker offer?

Harmony Baby Tracker offers comprehensive tracking for sleep (day/night), breastfeeding, formula feeding, solid foods, pumping, diaper changes, growth (weight, height), medication, temperature, and activity.

### Can Harmony Baby Tracker be used for multiple children?

Yes, Harmony Baby Tracker features a multi-profile option, making it perfect for twins or families with multiple children. You can manage each child's data separately within the app.

### Is Harmony Baby Tracker available on multiple devices?

Yes, Harmony Baby Tracker supports cloud sync, allowing your data to be safely saved and accessible on all your devices. You can also securely share the log with other family members or caregivers.

### Does Harmony Baby Tracker have ads?

Yes, Harmony Baby Tracker contains advertisements. As a free app with in-app purchases, it utilizes ads to support its services.

### What languages does Harmony Baby Tracker support?

Harmony Baby Tracker is available in multiple languages, including Arabic, Chinese (Simplified), English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish, and Turkish, among others.

### How often is Harmony Baby Tracker updated?

Harmony Baby Tracker was last updated on January 14, 2026, with version 1.12. The app is actively maintained to incorporate new features and improvements.

## Version history (last 5 releases)

### 1.12 — 2026-01-14

New Feature: Real-time cloud synchronization of your data.

New Feature: The Harmony Algorithm now notifies you of changes in circadian rhythms.

New Feature: Convenient tracking of sleep duration relative to your child's age.

New Feature: Harmony v1.12 features 806 unique sleep pattern identifiers.

Localization: Added support for 16 languages: Arabic, Belarusian, Chinese (Simplified), English, French, German, Italian, Japanese, Kazakh, Korean, Polish, Portuguese, Russian, Spanish, Turkish, Ukrainian.

### 1.11 — 2025-08-25

-Bug Fixes: Fixed an issue with feeding display on the statistics screen.

-Bug Fixes: Fixed an issue with the feeding timer.

-Bug Fixes: Fixed an error with saving local data.

### 1.10 — 2025-08-17

-Bug Fixes: Fixed an issue with account restoration.

-Improvements: Updated baby sleep schedules for better accuracy.

### 1.09 — 2025-08-12

Cloud sync bug fixed

### 1.08 — 2025-07-30

No release notes.

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## More apps by Filina Valentina Valerievna IP

- [SUPER MARBLE RACE](https://appshunter.io/ios/app/super-marble-race/id6766269437)

All apps by Filina Valentina Valerievna IP: https://appshunter.io/developer/1848117015

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*