LEELALUFree tools that respect you
Small, honest helpers that work right in your browser. No signup, no app to install, and what you type stays on your device. Every number on these pages names its source.
Wake windows calculator
Enter your baby's birth date and get today's typical wake window and nap range, the same numbers the LEELALU app uses.
Open the calculator →Hospital bag checklist
Thirty things in three short lists: for you, for baby, for your partner. Check items off as you pack, and print it for the fridge.
Open the checklist →Contraction timer
One big button, automatic duration and interval math, and a calm 5-1-1 explainer for when the numbers start to mean something.
Open the timer →There is one more on the home page: the week-by-week calculator that tells you what is happening with your baby this very week. More tools are on the way, and the waitlist below hears about each one first.
Prefer to read? Read more on the blog: wake windows by age, the hospital bag checklist, the evening witching hour, and the newborn feeding schedule, each with sources shown.
Chapter four · Yours
The next chapter starts with your family.
Join the waitlist and get one short, useful email a week, written for exactly where your family is. The waitlist hears every big step first. Pricing is already published as an open hypothesis on the pricing page, with final terms before anyone pays.
By joining you agree to email updates. Policy waitlist-2026-08-v1. One email to hello@leelalu.com deletes everything within 7 days.
Prefer to just say hi? Write to hello@leelalu.com
If your circumstances ever change, one email to us changes everything we send. No questions asked.