Last updated September 2, 2026
Contact
Email minjae.m.lee@gmail.com. Replies usually within two days. Include your iPhone model and iOS version if something looks wrong.
Common questions
Where is my data? On this device only. Settings › Export a backup saves a file you can move to another phone and restore there.
My baby was born early. Add the due date in the profile; until 24 months Sprout counts from it, the way pediatricians do.
Why does a milestone say “CDC lists this by 9 months”? The book places some milestones a little early so you can watch for them; the note tells you the age by which most children do it.
Reminders: the iOS app schedules them on the phone (a note on each monthly birthday and one tip on Sunday mornings). On the web, add Sprout to your Home Screen, then turn notifications on from the Home card.
Wrong or unclear content? Every item has a source card with a link and the date the sources were last checked. Tell us what you found; corrections ship quickly.
Not medical advice
Sprout is a record-keeping tool. If you have any concern about your child’s health or development, talk to your pediatrician.