Frequently Asked Questions

What is Mombie?

Mombie is a baby care coordination app built for couples and caregiving teams. It lets you log feedings, diaper changes, sleep sessions, and more — and keeps everyone in your family group in sync in real time across Android, iPhone, Apple Watch, Wear OS, and a web browser.

Is Mombie free?

Mombie has a free tier that covers everyday tracking for the whole family. An optional one-time premium upgrade (no recurring subscription) unlocks additional features. There are no monthly or annual fees.

Is there an iOS app?

Yes — Mombie is available on both Android and iPhone. Download it from the App Store or Google Play.

What devices does Mombie support?

Mombie runs on Android phones, iPhones, any modern web browser (at mombie.app), Wear OS smartwatches, and Apple Watch. All devices stay in sync automatically.

How does Mombie compare to other baby trackers?

We put together a full side-by-side breakdown. See our Best Baby Tracker Apps of 2026 comparison — it covers Mombie, Huckleberry, Nara, Sprout, Cubtale, and Baby Tracker – Newborn Log across pricing, smartwatch support, partner sync, and more.

How do I sign in?

You can sign in with your Google account or with an email address and password. Google Sign-In is the fastest way to get started.

How do I add my partner or another caretaker?

Open the app, go to the Family section, and share your invite code with your partner. Once they enter the code in their app, they'll be linked to your family group and can see all activity logs in real time.

How many people can be in a family group?

Up to 9 people can share a family group — partners, grandparents, nannies, or any other caretaker.

Can I remove someone from my family group?

Yes. You can manage family members from the Family section in the app's Settings.

What activities can I log?

You can log feedings (nursing, breast milk bottle, or formula), diaper changes (wet and/or dirty), sleep sessions, tummy time, baths, and medications. Multiple baby profiles are supported — switch between them any time. Each log entry is timestamped and synced to your family group instantly.

How do smart alerts work?

Each activity type has three alert modes — Off (no alerts), Monitor (visual indicators only, no buzz), and Alarm (haptic buzz to on-call caregivers). For Alarm mode you set a threshold (e.g. "after 3 hours") and a repeat interval. This lets you stay aware without waking everyone up for every alert.

What is the Buzz feature?

The Buzz button lets you silently vibrate your partner's phone or watch — useful for handing off a night shift without calling out across the room. Just tap the bell icon next to your partner's name in the app or on the web dashboard.

Where is my data stored?

All data is stored securely in Google Firebase (Firestore), hosted on Google Cloud infrastructure. Only you and your linked family members can access your activity logs.

Can I export my data?

Yes. You can export your full activity history as a CSV file from the Settings page. You can also import CSV data to restore or migrate records.

How do I delete my account?

Go to Settings → Delete Account in the app, or visit mombie.app/delete-account/. Deletion is immediate and permanent — all your data is removed.

Does Mombie sell my data?

No. We do not sell, share, or use your data for advertising. See our Privacy Policy for full details.

How do I contact support?

Email us at [email protected] and we'll get back to you as soon as possible.