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A ChatGPT app

Your pregnancy companion, week by week, inside ChatGPT.

Give Kangaroo your due date and it knows your week, remembers your history, and shows you what’s next: a personalized weekly card, appointment prep, and answers that remember your pregnancy. All without leaving the chat.

Free· US pregnancies· Weeks 4–42
How it works

A minute to start. Nine months of company.

1

Tell it your due date

An exact date, your last period, or “about 10 weeks.” That’s all it needs.

2

Get your week, instantly

A personalized weekly card: your baby’s growth, your body, and what to do now.

3

Come back each week

Kangaroo reaches out as every new week begins, and remembers everything between.

The weekly card

Your signature moment, every week.

Five things, every week: how your baby is growing, how you might feel, what to do, what’s coming up medically, and a quiet moment to reflect.

Fetal development, in plain language
Your likely body changes and symptoms
To-dos, and the next medical milestone
A gentle reflective prompt to keep
what’s happening this week?
Week 24
2nd trimester16 to go
your baby
About the size of an ear of corn.
~30 cm · ~600 g · lungs branching out
this week
Book your glucose screening (24–28 wks)
a quiet moment
“What has surprised you most this month?”
It remembers

The value compounds over 40 weeks.

Every question, log, and appointment stays with you, so answers get sharper and nothing starts from zero.

Profile
Due date, trimester, preferences
Logs
Symptoms, mood, weight, BP
Appointments
Dates, prep questions, notes
Q&A
Everything you’ve asked
Journal
Weekly reflections, kept
Context, not just answers

Answers that know your pregnancy.

Plain ChatGPT
is mild heartburn normal?

“Heartburn is common in pregnancy…” It’s general, one-shot, and gone the moment you close the chat.

Kangaroo
is mild heartburn normal?

“At 24 weeks, mild heartburn is very common as things make room. Small, frequent meals help. I’ll note it. Want me to add it to your next appointment prep?”

Safety & trust

A companion, not a clinician.

Calm by default and never alarmist. Kangaroo educates, tracks, and prepares, and always defers to your provider. When something needs attention, it says so clearly.

Never diagnoses
It educates and tracks, never diagnoses.
Your provider leads
It defers to your care team, always.
Calm by default
Warm and plain, never alarmist.
Points you to care
If it sounds urgent, it says so and shows the warning signs.

Kangaroo provides education and organization, not medical advice. Always consult your healthcare provider.

Questions, answered

Is it free?
Yes. Kangaroo is free.
Do I need anything besides a due date?
No. A due date, your last period, or a rough week is enough.
Does it replace my doctor?
Never. It’s a companion that defers to your provider, always.
What weeks does it cover?
Every week from 4 to 42, early pregnancy through birth.

Start where you are. This week.

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