Free MamaBee Tools

Free baby calculators — no sign-up, instant answers

Quick, honest tools for the questions every new parent Googles at 2 AM. Free to use, no account needed.

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Wake Window Calculator

For: Beating the overtired meltdown

Enter your baby's age and last wake-up time — get the ideal next nap window instantly.

Open the Wake Window Calculator →

Helpful reads

Wake Windows by Age: The Nap-Timing Cheat Sheet The 4-Month Sleep Regression: What Actually Helped Baby Nap Transitions: When Your Baby Drops a Nap

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Baby Sleep Schedule Generator

For: A predictable daily rhythm

A full day of naps and bedtime, built around your baby's age.

Open the Baby Sleep Schedule Generator →

Helpful reads

Newborn Sleep Schedule: The 3 AM Survival Guide How to Build a Baby Bedtime Routine That Works How to Swaddle a Baby: A Step-by-Step Guide

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Baby Feeding Calculator

For: Knowing they're getting enough

How much milk per feed and per day, by your baby’s weight and age.

Open the Baby Feeding Calculator →

Helpful reads

How Much Should a Newborn Eat? The Real Feeding Guide Cluster Feeding: Is My Baby Getting Enough?When to Start Solids: Signs Your Baby Is Ready

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Due Date Calculator

For: Expecting parents

Estimate your due date, how far along you are, and your trimester.

Open the Due Date Calculator →

Helpful reads

Newborn Sleep Schedule: The 3 AM Survival Guide How Much Should a Newborn Eat?How to Build a Baby Bedtime Routine

Tired of doing the math yourself?

MamaBee logs feeds, sleep, and diapers with one thumb — then calculates wake windows and predicts the next nap automatically. The calm, AI-powered baby tracker.

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