Blumzu
Baby Tracker & Memory Book
Free · In‑App Purchases · Designed for iPad
Track feeds, sleep and nappies, and explore your baby's routines. Turn photos and memories into a digital baby book and print-ready PDFs with Blumzu Plus.
Blumzu is a baby tracker and memory journal for iPhone and iPad. Keep feeds, sleep, nappies, growth and milestones together, then turn your photographs and words into a first-year baby book with Blumzu Plus.
THE DAY, AT A GLANCE
Record breastfeeding, bottle feeds, solids, sleep, nappies, pumping, medicines, temperature, tummy time and play. Run feeding and sleep timers, switch feeding sides, and see today's totals in one place.
EVERY RECORD, EASY TO FIND
Return to any day in Records. Browse the calendar or list, open an entry and correct its time or details. Keep a useful history for the next appointment, with record exports in PDF or CSV.
PATTERNS FROM YOUR OWN LOGS
With Plus, explore feeding, sleep and nappy patterns across recent days and weeks. Compare milk volumes, feeding intervals, sleep totals and wake windows. When there are enough recent records, see typical feeding and sleep timing ranges based on your baby's recorded routines.
GROWTH AND FIRSTS
Plot weight, length or height, and head circumference on centile charts. Keep measurement history and milestone dates, with corrected age where supported for premature babies. Plus opens the full development timeline.
PLANS, TOGETHER
Save appointments, notes, follow-ups and care contacts. Choose the units that suit your family: ml or fl oz, kg or lb, cm or inches, and Celsius or Fahrenheit.
MEMORIES THAT BECOME A BOOK
Write down a first smile, a family day or something you want to remember. With Plus, add photographs and read your growing digital baby book. Choose favourite memories and export a full book or photo album as a shareable or high-resolution PDF to print yourself. Physical book ordering is not provided.
CLOSE AT HAND
Keep running feed and sleep timers visible with Live Activities on supported Lock Screens and Dynamic Island. Plus adds quick-log widgets, Apple Watch logging, summaries and complications, and care logging with Siri. Siri questions and narrated text memories are included without Plus.
PRIVATE BY DESIGN
No Blumzu account, advertising or third-party tracking. Records stay on your devices and can sync through your private iCloud account. The developer cannot access them. Optional Plus sharing lets you invite a co-parent or carer to view a child's care records or add and edit entries, depending on their role; photographs, journal stories, the child's name and photo, visit files and care contacts are excluded. Apple handles Siri requests under your Siri settings.
ABOUT BLUMZU PLUS
Everyday in-app logging for one child, text memories and record exports are included without Plus. The optional subscription adds photos and attachments, additional children, sharing, detailed trends, the digital book and print PDFs, voice care logging, settle sounds, advanced widgets and Apple Watch.
Prices and any trial terms appear before purchase. Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the period ends. Manage or cancel in Apple Account settings.
Blumzu is a personal record-keeping and keepsake app, not a medical device. It does not provide medical advice, diagnosis or treatment. Contact a qualified healthcare professional about your child's health.
Privacy Policy: https://stackandstone.dev/blumzu/privacy
Terms of Use: https://stackandstone.dev/blumzu/terms
Support: https://stackandstone.dev/blumzu/support
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
BloomBook is now Blumzu, with a fresh paper-and-ink design across the app, widgets and Apple Watch.
• Make it yours with pressed flowers, your baby's photos or plain paper.
• Explore clearer sleep, feeding and nappy patterns, with recent-period comparisons beside your metrics.
• See typical sleep timings and a next-sleep range based on recent logs and the latest wake.
• Review and edit earlier records in the calendar.
• Improved sleep averages, bedtime ranges and edited activity times.
• Refined onboarding, night menus, Live Activities and support for your chosen units.
• Improved iCloud sync status, sharing and reminders.
Your existing records stay with you.
The developer, STACK & STONE LIMITED, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- STACK & STONE LIMITED
- Size
- 302.8 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 11.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
- In-App Purchases
Yes
- Blumzu Plus Annual $69.99
- Blumzu Plus Monthly $9.99
- Copyright
- © 2026 Stack & Stone Limited

