# Daybub: Baby Tracker — Family Newborn Care Log

> Shared family baby care log for tracking feeding, sleep, diapers, and more. (iPhone/iPad app by 俊 王.)

- Source: https://appshunter.io/ios/app/daybub-baby-tracker/id6822589481 (this page in markdown: same URL + `.md`)
- Developer: [俊 王](https://appshunter.io/developer/1593314041)
- Category: Lifestyle, Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 45 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-11-06
- Data updated: 2026-11-10
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/daybub-baby-tracker/id6822589481/reviews.md

## What is Daybub?

Daybub, formerly BabyOneDay, is a native iPhone baby tracker built for real families. Record bottles, nursing, diapers, sleep, solids, vaccines, and other care moments in seconds, then review them in one shared timeline, daily summary, and charts.

The app supports timers, reminders, Calendar, Home Screen widgets, Live Activity, and Siri shortcuts. Growth curves use WHO Child Growth Standards reference bands, and weekly reports turn the week into an image you can save or share.

Family sharing lets up to 6 caregivers record the same baby timeline. Everyone can see who logged an entry, what happened, and what needs to happen next, reducing repeated questions and missed details.

Core logging is free. Plus adds full-history charts, weekly reports, formatted export, sleep sounds, custom icons, and advanced Siri/widget customization. Family Annual adds sharing and Plus for every member.

Terms of Service: https://babyoneday.zpad.app/en/terms-of-service.html

## Key features

- Shared family timeline
- Bottle, nursing, diaper tracking
- Sleep and solids logging
- Vaccine records
- Growth charts and reports
- Timers and reminders
- Home Screen widgets

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Plus Monthly | $2.99 | per month |
| Plus Annual | $19.99 | per year |
| Family Annual | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Plus Lifetime | $49.99 | one-time |


## Is Daybub safe?

Not enough ratings yet to assess Daybub.

## Is Daybub legit?

Daybub: Baby Tracker appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Daybub is 70 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/daybub-baby-tracker/id6822589481/reviews.md

### 5/5 — Exactly what I needed as a sleep-deprived new mom

*2026-11-07*

I've tried three other baby trackers and deleted them all within a week. This one actually stuck. The quick actions on the home screen are a lifesaver at 3am when I'm feeding with one hand and half asleep. I just tap and it's logged. The timeline view helps me remember what happened when my brain is basically mush. The growth chart with WHO percentiles was also super helpful at our last pediatrician visit — she asked how feeding was going and I just pulled up the chart.

## Frequently asked questions about Daybub

### What baby care activities can BabyOneDay track?

BabyOneDay allows you to log bottles, nursing sessions, diapers, sleep periods, solid food intake, and vaccinations. It also supports tracking other general care moments.

### How does family sharing work in BabyOneDay?

Family sharing enables up to 6 caregivers to record and view the same baby's timeline. This ensures everyone is aware of logged entries and upcoming needs, reducing miscommunication.

### What features are included in the free version of BabyOneDay?

The core logging functionality for tracking bottles, nursing, diapers, sleep, solids, and vaccines is free. You can also view a shared timeline, daily summary, and basic charts.

### What are the benefits of BabyOneDay Plus?

BabyOneDay Plus unlocks advanced features such as full-history charts, detailed weekly reports, formatted data export, sleep sounds, custom icons, and enhanced Siri/widget customization.

### Does BabyOneDay offer a free trial for its subscription plans?

Yes, both the Plus Monthly and Plus Annual subscription plans for BabyOneDay offer a 7-day free trial. This allows you to explore premium features before committing.

### How does BabyOneDay use growth curves?

BabyOneDay utilizes WHO Child Growth Standards reference bands for its growth curves. This provides a standardized way to monitor your baby's development over time.

### What is the update frequency for BabyOneDay?

The app was last updated on November 7, 2026, with version 1.0.0. While specific update frequency isn't detailed, this indicates recent development and support.

### Is BabyOneDay available on Android devices?

Based on the provided data, BabyOneDay is a native iPhone care log and currently only supports iPhone devices. Availability on other platforms has not been specified.

## Version history (last 2 releases)

### 1.1.0 — 2026-11-09

New English name: Daybub, formerly BabyOneDay. Same app, same data, same family baby timeline.

### 1.0.0 — 2026-11-07

No release notes.

## More apps by 俊 王

- [dms-delivery-person](https://appshunter.io/ios/app/dms-delivery-person/id1613847071)
- [OpenChat Pro](https://appshunter.io/ios/app/openchat-pro/id6813100017)

All apps by 俊 王: https://appshunter.io/developer/1593314041

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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 2026-11-10.*