Bump Duo: Pregnancy for Two

Bump Duo is the pregnancy app for two: both parents-to-be, as equals. Not her app with a guest window for you, but one shared place for the pair of you — tasks, prenatal appointments, baby names, shopping and the moments you want to share right away. Two phones, two equal voices, one pregnancy.

WHAT ONE ADDS, YOU BOTH SEE

Tasks, appointments, name ideas, shopping, moments — whatever either of you adds is on both phones the same second. No forwarding, no explaining, no screenshots back and forth.

WHAT'S INSIDE

A shared to-do list: whoever gets to it first claims it, and the other sees what's done and who did it
Appointments and ultrasounds: collect your questions together beforehand, and write down afterward what the doctor said
Ultrasound photos and growth measurements kept with the visit they came from
Baby names: suggest them and answer each other's — votes stay hidden until you've both answered, and it's a match only when you both said yes
Shopping for the baby and the hospital bag: options side by side, a vote on each, one shared budget
Guided talks by theme: telling people, money, work and leave, family and visitors, feeding, the birth, fears and hopes, the first weeks, the two of you afterward
Moments: a kick, hiccups, a hard day — and the answer coming back from the other phone
Week by week: what's happening, the baby's size as a fruit, an animal or something sweet, and the days left until your due date
Notifications in the language of whoever reads them

APPOINTMENTS PREPARED BY BOTH

Before the visit, either of you adds the questions you don't want to forget. Afterward, write down what was said and what the ultrasound measured. Whoever couldn't come reads it the same evening.

NAMES WITHOUT THE AWKWARD VETO

Suggest names as they come to you. Neither of you sees the other's vote until you've both answered, so nobody is talked into a yes — and a name only becomes a match when you both love it.

SHOPPING OUT OF ONE POT

Stroller, crib, car seat, the hospital bag: put the options next to each other, vote, and agree. Either of you can change the budget, and what's bought moves off the list and into the total you both see.

FROM WEEK 4 TO WEEK 42

Each one has its own page: what's typically happening, the three biggest changes and a fact worth knowing. The size comparisons are photographed rather than drawn. Length and weight are typical figures for that stage, and every baby grows to their own pattern. Trimester, week and countdown sit on one screen.

THE CONVERSATIONS THAT KEEP GETTING PUT OFF

Who hears the news first, who takes leave and when, who comes to the hospital, who gets up at night. Put the phone between you and go through a theme one question at a time — then write down what's worth keeping.

FOR THE ONE CARRYING, AND FOR THE ONE BESIDE THEM

One of you creates the space, the other joins with an invite code. Moms, dads and partners get the same buttons and the same say, and each phone speaks its owner's language. Sharing with each other costs nothing. Bump Duo Pro is bought once and works on both your phones: every ultrasound photo kept, the whole growth curve as one line, every conversation theme, and spending by category.

And one thing to know: Bump Duo is for keeping track together, not for medical advice. Weeks and sizes are approximations — anything about how yours is going is a question for your doctor or midwife.

Recent changes:
New: your birth plan, made together. Sit down side by side, talk it through one question at a time and pick what you both agree on — it becomes one page to take to the hospital. Part of Bump Duo Pro.
Also new: add appointments to your calendar, invite your partner with a QR code or a link, and a tidier Together tab that shows where everything is up to.