# Babu: Baby & Sleep — Sleep windows, both parents

> Sleep windows, both parents (iPhone/iPad app by Harun Yaman.)

- Source: https://appshunter.io/ios/app/babu-baby-and-sleep/id6807707552 (this page in markdown: same URL + `.md`)
- Developer: [Harun Yaman](https://appshunter.io/developer/1822740343)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 133 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Polish, Brazilian Portuguese, Chinese (Simplified, China) and 2 more
- Released: 2026-09-17
- Data updated: 2026-10-29

## What is Babu?

Babu is the sleep app for the whole household: both parents see the same picture, every entry shows who made it, and everything works without a connection.

ON APPLE WATCH
Log sleep, feeds, and diapers on your wrist and view the day’s plan. The Watch app requires a paired iPhone with Babu; it does not detect sleep automatically.

SLEEP WINDOWS INSTEAD OF GUESSWORK
From your child's age and your entries, Babu estimates roughly when the next nap and the night's sleep are due and shows it on an arc for the whole day. With every entry the estimate adapts more closely to your child. You decide how many naps are planned today and Babu recalculates the day. After a few weeks the app openly shows how close its estimates were.

LOGGED WITH ONE TAP
• Start a sleep, mark briefly awake, wake up
• Breast, bottle and solids, diapers
• Add and correct entries later when the night had to be quick
• Widget and Lock Screen show the running sleep and the next window
• Shortcuts: start a sleep, ask for the next window

TOGETHER
One household instead of a shared login: invite your partner with a code, both devices stay in sync, and changes reach the other phone within seconds. It works even if you use different phones.

MORE THAN SLEEP
• Trends: sleep, feeds and diapers across days and weeks
• Clothing: an outfit suggestion for going out, based on the weather where you are
• Solid-food recipes and breast-milk storage times, each with its source
• Milestones, growth, check-up visits

YOUR DATA
Your data lives on your device. An account is optional and only needed for sharing within the household. No ads, no tracking. Export as JSON or CSV and deletion are always available and stay free.

BABU PRO
All features are free for 30 days. After that, Babu Pro unlocks logging without limits, as a subscription or a one-time purchase, once for the whole household. Everything you logged stays readable even without Pro.

Babu is a planning aid for family life, not a medical device. Sleep windows are estimates and do not replace advice from your midwife or pediatrician.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Babu's own terms: https://babusleep.app/en/terms
Privacy Policy: https://babusleep.app/en/privacy-app/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Babu Pro Monthly | $4.99 | per month |
| Babu Pro Yearly | $34.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Babu Lifetime | $89.99 | one-time |


## Is Babu safe?

Not enough ratings yet to assess Babu.

## Is Babu legit?

Babu: Baby & Sleep appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Babu is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.0.8 — 2026-10-25

A redesigned introduction with animated family scenes and day arc.

More reliable child profile setup and household synchronization. Improved feedback when selecting options and successfully saving entries. Further stability and security improvements.

### 1.0.7 — 2026-10-21

• Babu helps you explore nap transitions with suitable daily trials and feedback.
• Clearer sleep rhythm guidance and editable answers.
• Improved household syncing and stability.

### 1.0.5 — 2026-10-19

• Refreshed Today and Trends screens with smooth transitions and a consistent chart selector.
• New widgets for the daily arc, trends and quick actions.
• Clearer Pro status, with your active plan and renewal date or lifetime purchase.
• Designed for iPhone Duo: layouts and navigation adapt to the outer and inner displays and the folding angle.
• Clearer sleep controls with more space between actions. A compact switch lets you choose between the current sleep and the whole day.
• While your baby is awake, see how many minutes remain until the next nap or bedtime.
• More reliable startup for the app and widgets, with automatic retries when the database is temporarily unavailable.
• A refreshed learning view with a soft segmented ring, clearer signals and more room for large text.
• A morning sun in the daily timeline makes the day easier to follow.
• Smoother transitions for sleep actions and when adding an extra nap to the plan.
• Corrected nap counts in the daily arc, including during longer ongoing sleep.
• Confirm the current wake-up time directly without adjusting the slider.
• More reliable sharing between parents during simultaneous edits, connection interruptions and account changes.
• Improved retries for parent notifications and corrected screen reader descriptions in the daily arc.

### 1.0.4 — 2026-10-10

• New sky background, light and dark
• New onboarding: your day arc from the start and “Is your baby asleep right now?”
• “How Babu calculates”: how sleep windows are made, with sources
• Share your day as an image, FAQ in the app, countdown in the widget

### 1.0.3 — 2026-09-27

More support for everyday family life:
• Reworked sleep planning with a more balanced day, steadier bedtimes when nap counts change, and adjustments for daylight saving time.
• Babu on Apple Watch: log sleep, feeds, and diapers, and see the day's plan on your wrist.
• Allergen diary and tasting album: record foods offered and your own observations, with sources for the guidance.
• A 24-hour overview during the first eight weeks and a diaper bag packing suggestion for outings.
• An on-device photo diary and note dictation on supported devices. Photos and audio are not uploaded automatically.
• Observations about patterns in your sleep records, without medical assessments.
• Night-shift planning and time-limited access for caregivers.
• Quick links for sleep and diaper entries, including use with NFC stickers.
• Clearer trends, new feeding illustrations, and usability and stability improvements.

Babu is a planning aid. Sleep windows are estimates, not medical advice.

## Apps similar to Babu

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Moonsleep – Baby Sleep Tracker](https://appshunter.io/ios/app/moonsleep-baby-sleep-tracker/id6789981593) | — | Free | Health & Fitness |
| [Baby Sleep Tracker & Feed Log](https://appshunter.io/ios/app/baby-sleep-tracker-and-feed-log/id6764561666) | — | Free | Health & Fitness |
| [My Nursing Log](https://appshunter.io/ios/app/my-nursing-log/id6759227427) | 5.0 (1) | Free | Health & Fitness |
| [Naptide: Baby Sleep Tracker](https://appshunter.io/ios/app/naptide-baby-sleep-tracker/id6770339826) | 4.0 (4) | Free | Health & Fitness |
| [Dreamer - Baby Sleep Tracker](https://appshunter.io/ios/app/dreamer-baby-sleep-tracker/id6776461647) | 4.9 (12) | Free | Health & Fitness |
| [Blumy: Baby Sleep Tracker](https://appshunter.io/ios/app/blumy-baby-sleep-tracker/id6748893262) | 4.7 (52) | Free | Health & Fitness |

## More apps by Harun Yaman

- [Rowhni](https://appshunter.io/ios/app/rowhni/id6748600035)
- [Metea](https://appshunter.io/ios/app/metea/id6756438562)

All apps by Harun Yaman: https://appshunter.io/developer/1822740343

---

*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 2026-10-29.*