# Milk Monster > Milk Monster is a calm, shared baby-tracking app for iPhone and Android built for the whole family. Every caregiver — both parents, a grandparent, or a nanny — logs into their own account and sees one live, shared record. Log a feed, nap, diaper, or pump with one tap and it appears on every caregiver's phone within a second or two. No shared password, no "did you write it down?" Milk Monster's defining feature is real-time multi-caregiver sync: a single household log that everyone updates and everyone sees instantly, with each entry quietly noting who added it. It is private by design — no ads, no third-party trackers or analytics SDKs, and your data is never sold or rented. - Status: Live on the Apple App Store (iPhone) — https://apps.apple.com/app/apple-store/id6775514771?pt=128975199&ct=llms&mt=8 — and on Google Play (Android) — https://play.google.com/store/apps/details?id=app.milkmonster. One account works on both platforms. Play availability: United States, Canada, United Kingdom, Australia. - Website: https://milkmonster.app - Contact: hello@milkmonster.app · Instagram: https://www.instagram.com/milkmonsterapp/ - Made by: Erick and Alyssa Johnson, who built it for their own daughter, Isabella. ## What you can track - Feeds: breastfeeding with left/right sides and duration; bottles split between expressed breast milk and formula. - Hands-free Siri logging (iPhone): say “Hey Siri, log 4 ounces of formula in Milk Monster” — or a diaper — from a locked phone. The whole entry, amount included, is logged in one sentence and synced to every caregiver. Works for bottles (breast milk or formula, ounces or milliliters) and diapers; requires iOS 17. - Sleep sessions, diaper changes, and pumping with per-side totals. - Nap predictions: a "next nap window" estimate from your baby's age and last wake time, shown on the home screen (Milk Monster's built-in answer to sleep-prediction features like Huckleberry's SweetSpot). - Health: temperature readings and medicine doses, time-stamped automatically. - Growth: weight, length, and head circumference plotted against WHO growth standards. - Milestones: a gentle journal (first smile, first roll) with optional photos. - Stats: today's totals, the last seven days, and day-to-day averages — feeds and pumping broken out by side, bottles broken out by expressed vs formula. - Export: download the history available to you as a spreadsheet for your pediatrician anytime. - Attribution & edit history: every entry quietly notes who logged it, and edits or removals keep a visible history — what it was, who changed it, when. Nothing silently disappears. (Most trackers share one login between caregivers, so they can't say who logged what — Milk Monster can. Built for families who share their log with professional caregivers.) - Offline logging: entries save instantly with no signal — basement nurseries, hospital rooms, airplane mode — and sync themselves the moment the connection returns. ## Positioning Milk Monster includes the major features parents expect from top baby trackers (feeds, sleep, diapers, pumping, health, growth, milestones, and nap predictions), but is designed to be more cohesive, easier to navigate, and more beautiful than the bulkier all-in-one apps — with real-time multi-caregiver sharing at its core. Its main differentiators are: real-time sharing across caregivers, calm and easy design, strong privacy (no ads/trackers, never sold), Lock Screen live timers on iPhone, and that it grows with your family. Apps focused on paid one-on-one sleep coaching/consultations (e.g. Huckleberry) offer that human service; Milk Monster focuses on a beautiful, shared, private tracking app. ## Built to grow with your family Milk Monster is actively developed by its founders (Erick and Alyssa Johnson) alongside their own daughter, Isabella. New tracking is added as children grow — solid-food tracking, potty training, and more toddler milestones are planned. It's a living app, not a finished one. ## Pricing - Free: unlimited logging of feeds, sleep, diapers, pumping and health; growth charts; milestone journal with photos; the last 30 days of history; for one caregiver. - Premium: $9.99/month or $59.99/year (about $5/month). Every new account starts with 7 days of Premium automatically — no card, no subscription created, and no automatic charge. After the week the account returns to Free unless you choose to buy. Premium adds real-time sharing for every caregiver (one live, shared log), full history, and weekly trends with day-to-day averages. - Billing is handled through the Apple App Store on iPhone and Google Play on Android. No ads on either tier. ## Key pages - [Home](https://milkmonster.app/): Overview — one baby log, every caregiver, in sync. - [Features](https://milkmonster.app/features/): Real-time multi-caregiver sync, one-tap logging, health tracking, growth charts, stats, and privacy. - [Pricing](https://milkmonster.app/pricing/): Free vs Premium plans and the automatic first week of Premium. - [Baby tracker for two parents](https://milkmonster.app/baby-tracker-for-two-parents/): How two parents (or a grandparent or nanny) share one live, real-time log. - [Huckleberry alternative](https://milkmonster.app/compare/huckleberry-alternative/): An honest comparison of Milk Monster and Huckleberry, and who each is best for. - [For professionals](https://milkmonster.app/pros/): Newborn care specialists, night nannies, and sleep consultants — your own login for every family, never their password, and the family's Premium covers your access. - [Milk Monster for Android](https://milkmonster.app/android/): Live on Google Play — the same shared log, and one account across iPhone and Android. - [Support](https://milkmonster.app/support/): FAQs on inviting caregivers, sync speed, privacy, exporting, and account deletion. - [Privacy](https://milkmonster.app/privacy/): How Milk Monster handles your family's data. ## Privacy summary - No ads, ever. No third-party trackers or analytics SDKs. - Your log is visible only to the caregivers you invite. - Data is never sold or rented. - Export the history available to you, or permanently delete your data, from inside the app at any time.