A rich library to read, sing and explore
Discover audio stories, music books and interactive animals. Available languages vary by book.
MADE FOR TIRED PARENTS AND BEAUTIFULLY BUSY DAYS
One tap now. One less thing to remember later.
Log feeds, diapers, sleep and solids without breaking the moment. BiuLog turns everyday care, first teeth, milestones, health notes and growth into one clear story your family can follow.
One-tap logging
Family sync
Parent community
Vaccines & teeth
Milestones
Routine trends
Custom home
Gentle reminders
Little moments, lovingly kept.
Stories, connection and everyday care
Keep the memories. Share a story.
A Magic Library, language-based parent chat rooms and personal cloud records bring more ways to connect around everyday care.
Talk in a language you know
Choose Chinese, Japanese or Global chat independently of your app language.
A cloud copy of growing-up records
Keep daily care, growth, milestone and vaccine records in your personal account.
BiuLog is available on the App Store and Google Play. You can download or update the app now.
Explore what's new and how to use it (Traditional Chinese) →Ten everyday tools, made easy to understand
Real BiuLog screens with useful details already filled in—so you can see how the app works in real life.
One-tap loggingFeeds, diapers, sleep and solids—right from Biu's home.
Parent communityShare real experiences and cheer each other on.
Custom buttonsMake the text, colors, icons and images your own.
Family healthCheckups, symptoms, medicine and food reactions together.
VaccinesFollow your region's reference schedule and next dose.
Baby teethTap each tooth to save its eruption date.
MilestonesCelebrate every age-based little first.
Routine insightsSee weekly summaries and changing patterns.
GrowthHeight, weight, head size and reference curves.
RemindersFlexible intervals with protected quiet hours.
Less to remember. More room to be present.
Make repetitive care effortless and keep the once-in-a-lifetime moments close.
01
Log care without leaving the moment
Feeds, diapers, sleep and solids live on the home screen. Tap for now or press and hold to backfill.
02
A parent community that gets it
Share real experiences and encouragement with replies, mentions, reactions, reporting and blocking controls. You can also message the BiuLog developer directly with app questions or feature suggestions.
03
A home screen that feels like yours
Personalize button text, colors, icons and images, then keep your most-used actions within reach.
04
Every health detail, together
Keep checkups, symptoms, medicine and food reactions organized for the moments you need them.
05
Stay ahead of every vaccine
Follow your region's reference schedule, record completed doses and see what may be next.
06
Remember that very first tooth
Tap an intuitive tooth map to save eruption dates for all twenty baby teeth.
07
Celebrate every tiny first
Collect age-based milestones—from rolling over and crawling to words and first steps.
08
See routines, not scattered numbers
Weekly summaries turn feeds, sleep, diapers and solids into patterns you can actually use.
09
Watch every little stretch
Track height, weight and head size alongside reference growth curves.
10
A gentle nudge at the right time
Choose reminder intervals and quiet hours so help arrives without waking the house.
More than routines—grow together
Daily actions stay on Home; growth, health, and first moments live in one dedicated handbook.
Feeding, sleep, diapers, and solids remain quick to log, while teeth, development checks, growth, vaccines, health, and family notes stay together without cluttering settings.
Family sharing sync
Separate profiles for each child
Daily and long-term records organized
Explore more growth journal screens
One-handed daily care logging
Add feeding, diapers, sleep, solids, temperature, and other events from Home; long-press to backfill earlier records.
Long-term growth in one place
Growth, milestones, teeth, vaccines, development, health, journals, and toilet learning stay clear without complicating Home.
Turn scattered logs into understandable routines
Weekly summaries, 24-hour heatmaps, trends, and daily timelines reveal how feeding, sleep, and diapers are changing.
Vaccination schedules organized by location
Use a localized reference schedule and keep completed doses, dates, and next steps together. Always follow official and medical guidance.
See every tooth, number, and eruption range at a glance
Tap a tooth in the illustrated mouth to record its date. Numbers become checkmarks after recording, with common eruption-age ranges shown below.
Keep checkups, symptoms, medicines, and food reactions together
Save Biu's checkups, fluoride visits, symptoms, home medicines, and food observations so key health details never get scattered.
After joining childcare or postpartum care
Parents receive more than ‘a good day’—they can understand the child’s whole day of care.
The family home screen stays in place. When a child joins a partner organization, the app adds a private care book, daily care details, notices, photos, messages, and important items.
Only your child’s content is shown; home records and organization sharing remain separateSee the parent care screens
Care books, notices, and messages are one tap away
Families see only their own child's organization content, with clear entries for care books, notices, messages, requests, and photos.
See how much Biu ate and slept at a glance
Mood, appetite, feeding, diapers, sleep, check-in, and the care timeline stay together for a more reassuring handoff at home.
No midnight math. No morning guesswork.
Everyone caring for Biu can see the same feed, sleep and diaper history, while weekly summaries make changing routines easier to understand.
The actions you use most stay on the home screen, ready for one-handed logging.
Family members can view and add to the same care record instead of asking for updates again.
Routines, health, first teeth and milestones grow into a story made just for Biu.
When care extends beyond family, BiuLog keeps everyone connected
Partner nurseries, postpartum centers and professional caregivers can share clear daily updates without replacing your family home. Family and organization data stay in their proper spaces.
Discuss a care partnership- Parents see care records in real time
- Secure family and caregiver collaboration
- Separate records for multiple babies
- Clear, traceable daily handoffs
- Charts that reveal care patterns
- Growth and vaccine records together
- A more professional service experience
- Records continue after care ends
Before you download BiuLog
Can iPhone and Android users record baby care together?
Yes. BiuLog is available for iPhone and Android. Family members can use their own accounts and Family Sharing in the app to view and add baby-care records together.
How many family members can I invite?
One person creates the family and can invite up to 2 others. Check that Family Sharing is available in the app before creating it. Sharing covers all babies in the family. If joining shows a matching-baby prompt, read the data-replacement explanation first.
Can I contact the developer about app problems or feature ideas?
Yes. Sign in to BiuLog, complete your chat profile, then choose the option to message BiuLog in the parent chat room. You can ask how to use the app, report a problem or suggest a feature. On smaller screens, look in the additional settings menu for this option.
Small moments today. Memories for tomorrow.
Practical parenting guides
Care handoffs, daily logs and childcare record checks. These guides are in Traditional Chinese.
Downloads, support, and legal information
Find the App Store page, Google Play page, privacy policy, app-ads.txt, and support contact here.