Pregnancy,
together.
One curated brief a week. How mom and baby are doing, and what you can actually do about it. Plus Nolan, for the questions you have at 2am.


One signal, not a feed.
Every week, Tandem sends a single brief. What is happening with mom and baby, and what you can do about it. Read it in two minutes, then put your phone down.
- Mom and baby
- What changed this week, in plain words. No jargon, no charts to decode.
- For Dad
- Two or three concrete things you can do. Small, useful, never homework.
- Forty weeks
- One brief at a time, from the first line to the day you meet them.
The size of a lime, and learning to move.
Reflexes are kicking in. She may feel less queasy.
Book the scan. Take one thing off her plate.
The anatomy scan is a few weeks out.
A question, not a search.
Nolan is part of Tandem. Ask him anything about the pregnancy, set a reminder, or check what is on the calendar. He answers in a sentence, not a lecture. And he never nags.
Part of Tandem
What should I ask at the 12 week scan?
Ask about the due-date estimate and whether everything looks on track. Want me to add the next appointment to your calendar?
Forty weeks, one at a time.
A new illustration and a new brief for every week. From the first flutter to the day you meet them.
Your profile, briefs, and conversation history are stored on your phone.
When you ask Nolan a question, your message, recent conversation context, and relevant profile details are securely processed to generate a response.
On your device
Your profile, briefs, and conversation history are stored on your phone. When you use Nolan, relevant profile details pass through Tandem’s API to generate a response.
When you ask Nolan
When you ask Nolan a question, your message, recent conversation context, and relevant profile details are securely processed to generate a response.
No tracking
No ad networks, no analytics selling your data. There is nothing to sell.
Good to know.
Who is Tandem for?
First-time dads, partners, and co-parents who want to be useful without reading a textbook. If your partner is expecting, it is for you.
Is it free?
The weekly brief is free. Nolan, the assistant who answers questions and handles reminders, is a subscription.
Do I need an iPhone?
Tandem is iPhone-first at launch. Android may follow.
Is my data really private?
Yes. Tandem stores your information on your device. When you ask Nolan a question, your message, recent conversation context, and relevant profile details are securely processed to generate a response. See the privacy policy for the details.









