BabySync Duo: Baby Tracker

TazApps

In-app purchases

About this app

👶 BabySync Duo — baby tracking built for two caregivers

Feeds, breastfeeding, bottles, sleep, diapers, solids, growth and memories: keep your baby’s routine in one gentle, easy-to-use app.

🤝 TWO CAREGIVERS, ALWAYS IN SYNC

Create your family space and invite your partner or a relative with a 6-digit code. Everyone can see the latest feeds, naps, diapers and activities in real time, including who logged each one.

Keep recording even when you are offline. Your data syncs automatically when the connection returns, and no email account is required.

🌙 MADE FOR TIRED NIGHTS

Log a feed, diaper or sleep session in just a few taps.

• Sleep timer visible across the app
• Last feed available at a glance
• Automatic dark mode
• Android widget for quick actions without opening the app
• Clear night summary ready to share

🍼 FEEDS, BREASTFEEDING AND BOTTLES

Track:

• left and right breastfeeding sessions;
• bottles and amounts;
• mixed feeding;
• solid meals;
• the time and type of the latest feed.

🥣 STARTING SOLIDS

Explore a visual library of 200+ foods. Mark foods as tried, loved, accepted or refused, add textures and reactions, and keep a tasting journal. You can also add your own custom foods.

🧑‍🍼 NANNY AND DAYCARE HANDOVER

Create an instant summary with the latest feed, sleep, diaper, solids and important notes. Copy or share it with a nanny, daycare or family member in one tap.

📊 TRENDS AND GROWTH

Understand your baby’s routine with clear charts for:

• daily milk volume;
• sleep duration;
• feeds and diapers;
• weight, length and head circumference.

Growth curves are shown as visual references only and do not replace advice from a healthcare professional.

📸 MEMORIES AND BABY BOOK

Save first smiles, first words, first steps, photos and everyday stories. Memory photos stay stored locally on your device and are never uploaded to the cloud.

✨ BABYSYNC DUO PREMIUM

Unlock:

• personalized predictions for upcoming feeds, sleep and diapers;
• 14- and 30-day trends;
• unlimited memories;
• up to 4 family members;
• custom reminders;
• 11 visual themes;
• PDF exports and a baby book.

🌍 MADE FOR EVERY FAMILY

BabySync Duo supports 50 languages, multiple themes, metric and imperial units, and multiple baby profiles.

🔒 PRIVACY FIRST

Cloud sync is optional. Memory photos stay on your phone, and the app can work offline.

BabySync Duo is a personal tracking tool. It does not diagnose conditions or replace advice from your pediatrician.

What’s new

What's new
🔄 Reinstalled the app or switched phones? Rejoin your shared household in a few taps.
📸 Optional photo sync (Premium, off by default): share memory and profile photos with your household. Photos are encrypted on your phone before they're sent.
👶 Your baby's name, photo and birth date now reach your partner's phone.
🎂 The birth date can finally be edited after setup.
😴 Sleep entries now show their start and end times.
✅ Fixed: stopping a sleep sometimes took two taps.