
Little Sprout: Pregnancy Diary
Week by Week Baby Size Tracker
1 ratings
Free
In-App Purchases
About
Watch your baby grow, week by week, and keep every moment of your pregnancy in one beautiful place.
Little Sprout pairs a clear week-by-week pregnancy guide with a private bump journal, so you can learn what's happening now and remember it forever.
HOW BIG IS BABY THIS WEEK?
• Baby size comparisons for every week, with custom illustrations and fun facts
• Length and weight in inches/ounces or centimeters/grams
• What's developing this week, key milestones, and practical tips
• Countdown to your due date and a progress bar for your whole pregnancy
YOUR PREGNANCY JOURNAL
• Write entries and add photos at any point in your pregnancy
• Import bump photos in bulk. Little Sprout sorts them by the day they were taken
• See every photo in one gallery, and filter entries by week or trimester
• A timeline of your journey from week 1 to your due date
SHAREABLE KEEPSAKES
• Turn a week or a whole trimester into a styled image
• Sized for Instagram Stories and other social posts
MADE FOR YOUR PREGNANCY
• Set your due date, conception date, or last period. Little Sprout counts weeks the way your provider does
• Weekly reminders when your baby reaches a new week, with your baby's name
• Home Screen widgets show this week's size at a glance
• Track more than one pregnancy and look back at past ones
• Light and dark mode
PRIVATE BY DESIGN
Your journal and photos stay on your iPhone. No account, no sign-up, no ads.
LITTLE SPROUT PRO
One-time purchase, never a subscription. Unlock three more size themes, Animals, Crafts and Fast Food, for 160 unique comparisons.
Made with love by a dad who built it while his wife was expecting their first baby.
Little Sprout is for information and keepsakes and is not medical advice. Always talk to your doctor or midwife about your pregnancy.
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What's New in Little Sprout
1.1
October 5, 2026
• Your journal is safer: if the app ever can't open your data, you'll see a recovery screen instead of a crash, and can save your photos • Bulk photo import uses much less memory and tells you if any photo couldn't be loaded • Week numbers now match the way your provider counts • Fixes and polish
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Subscriptions & In-App Purchases
$4.99
Unlock All Themes
Unlocks all comparison themes.




