For the first year of fatherhood

Nobody hands dads a manual on day one.

Day One Dad is the first-year guide built for new fathers — helping you bond with your baby, support your partner, and stay steady through the biggest transition of your life. Guidance personalized to your baby's exact stage.

iPhone · Just $8.99/month · Cancel anytime

Good evening, Marcus
Day 12.
You've got this.
Eli
1 week, 5 days old
Your Daily Dose
Quote
Joke
Tidbit
Challenge
DAD QUOTE
Every "I've got him, go rest" you give your partner is a deposit in a very important account.
1 of 4 today
Today at a Glance
For Baby
He can barely see — normal
For Mom
Her body in week one
For You
Get outside and reset
Tonight
Low lights. Calm voice.
Today
Coach
Playbook
Me
The truth about day one

You're expected to just know what to do.

Most baby apps are built for mom. Dads get handed a baby and a lot of silence. Day One Dad fills it.

"Am I even doing this right?"

You're running on no sleep, second-guessing everything, and afraid to admit you're lost.

"How do I help her?"

She's recovering and her hormones are everywhere. You want to show up — you just don't know how.

"What about me?"

Nobody asks how the dad's doing. 1 in 10 new dads face postpartum depression and never name it.

What's inside

Personalized to your baby's exact stage.

A daily home base

Start each day with your baby's exact age, a fresh Daily Dose — dad wisdom, a dad joke, a milestone tidbit, and one small challenge — plus simple wins for baby, your partner, you, and tonight.

A first-year Playbook

Your stage-based manual: practical guides on bonding and play, supporting your partner, feeding and sleep, dad mental health, and when something may be worth a call to the pediatrician — each with a takeaway and something to try today.

An AI Coach for the 2 a.m. questions

Not sure what to do next? Ask Coach. Get practical, straight-talking guidance based on your baby's age and your family profile. No judgment. No fluff. Just help that fits the moment.

Dad HQ — your corner

Check in on your energy, stress, patience, connection, and sleep. Get a daily Dad Plan, own real responsibilities at home, build confidence through small reps, and use the Hard Moment Reset when crying, stress, or pressure spikes.

Who it's for

For dads who want to get it right — and the moms who love them.

If you're the dad

Stop guessing. Start showing up.

This is the straight-talking guide you wish someone handed you at the hospital. No judgment, no fluff — just what to do, when, and why, for the dad you want to be.

If you're the mom

The best gift for your partner.

Give him the confidence to step up — and take some of the mental load off yourself. Set him up on day one and let Day One Dad coach him through the first year.

Day one starts now

Be the dad you want to be — starting today.

Just $8.99/month · Cancel anytime · iPhone