Milk Monster is a calm, shared baby tracker built for two parents — log feeds, sleep, diapers and pumping in one tap, and every caregiver sees it live, in real time. Free to start. And it’s not just your phone — sign in at my.milkmonster.app to see the whole week as charts on your laptop, and print a clean one-pager for the pediatrician.
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Maker
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Hey Product Hunt 👋 I'm Erick.
My wife Alyssa and I built Milk Monster, and honestly it started in a hospital room. After our daughter Isabella was born last month, we had some complications and ended up there for a week and a half. In that blur, the two of us kept losing track of who fed her last, who changed her, when she slept — and texting each other "did you do it?" from across the same room. I started building this right there.
Milk Monster is a baby tracker, but the whole point is that you actually SHARE it — both parents (or grandma, or the night nurse) log to one live record, and everyone sees it update in real time. No shared password, no guessing. Two taps to log a feed, a nursing timer that lives on your Lock Screen, a "big picture" view of the patterns, and a printable summary you can hand your pediatrician.
It's free to start, and we just want it to actually help tired parents. I'm right here all day — I'd genuinely love your feedback, especially anything you think would make it better. 🍼
— Erick (& Alyssa)
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Curious how the real-time sync handles spotty wifi or one parent being offline at a late-night feed. Does it just queue the entry and catch up, or could we end up with duplicate logs for the same 3am bottle?
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Maker
@melahat61212 Straight answer on both. Duplicates: every entry is its own record signed by whoever logged it, so if you and your partner both tapped that 3am bottle you'd get two entries (each with a name), not a silent merged duplicate — delete one in a tap and you're set. Offline: right now you need a connection to log; true offline (save it on your phone, sync when you're back on) is the #1 thing I'm building next, because a bad-signal 3am feed is exactly when it matters most. Is offline a dealbreaker or a nice-to-have for you? Genuinely shapes how fast I ship it.
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Maker
Update for everyone who upvoted and asked questions here: Siri voice logging is live. You can now say "Hey Siri, log four ounces of formula in Milk Monster" - one sentence, from a locked phone, amount and all, saved and synced to every caregiver on the account before you've set the bottle down. Diapers too. Built for the one-hand-on-the-baby moment every newborn night has. And to be straight with you: this isn't the offline support several of you asked about. That's still the next thing I'm building, and it's still online-first today. Siri got built first because it was the smaller piece and I could ship it in a week. Offline is the harder one and it's what I'm on now. Thank you all for the feedback here - it genuinely shaped what got built.
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Finally a baby tracker my partner and I can both update without texting each other at 2am. The one-tap logging is genuinely fast, and seeing the week as charts on the laptop made our pediatrician visit way easier.
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Maker
@idemod4m This is literally the whole reason it exists — the 2am "did you feed her?" text was our life. Really glad the laptop view helped at the pediatrician; that one-pager was Alyssa's push and it's turned into a lot of people's favorite part. Thank you for this.
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the live sync between two phones is genuinely useful, not just a checkbox feature. love that you thought about the laptop view and the printable weekly summary too, that's the kind of stuff that actually gets used at 3am when everything's blurry.
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Maker
@idemerhzlkndl "Not just a checkbox feature" might be the nicest thing you could say — that was the whole bar. The 3am-everything's-blurry moment is exactly who I built the big-picture view and printable summary for, so it means a lot they landed. Thank you.
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the one-tap logging across four different activities is such a thoughtful call when you're half asleep at 3am, and the live sync between two parents means no awkward "did you already log that?" texts. nice work.
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Finally a tracker my partner and I can both see without texting each other at 3am. The one-pager for the pediatrician is honestly the detail I didn't know I needed.
Curious how the real-time sync handles spotty wifi or one parent being offline at a late-night feed. Does it just queue the entry and catch up, or could we end up with duplicate logs for the same 3am bottle?
@melahat61212 Straight answer on both. Duplicates: every entry is its own record signed by whoever logged it, so if you and your partner both tapped that 3am bottle you'd get two entries (each with a name), not a silent merged duplicate — delete one in a tap and you're set. Offline: right now you need a connection to log; true offline (save it on your phone, sync when you're back on) is the #1 thing I'm building next, because a bad-signal 3am feed is exactly when it matters most. Is offline a dealbreaker or a nice-to-have for you? Genuinely shapes how fast I ship it.
Update for everyone who upvoted and asked questions here: Siri voice logging is live. You can now say "Hey Siri, log four ounces of formula in Milk Monster" - one sentence, from a locked phone, amount and all, saved and synced to every caregiver on the account before you've set the bottle down. Diapers too. Built for the one-hand-on-the-baby moment every newborn night has. And to be straight with you: this isn't the offline support several of you asked about. That's still the next thing I'm building, and it's still online-first today. Siri got built first because it was the smaller piece and I could ship it in a week. Offline is the harder one and it's what I'm on now. Thank you all for the feedback here - it genuinely shaped what got built.
Finally a baby tracker my partner and I can both update without texting each other at 2am. The one-tap logging is genuinely fast, and seeing the week as charts on the laptop made our pediatrician visit way easier.
@idemod4m This is literally the whole reason it exists — the 2am "did you feed her?" text was our life. Really glad the laptop view helped at the pediatrician; that one-pager was Alyssa's push and it's turned into a lot of people's favorite part. Thank you for this.
the live sync between two phones is genuinely useful, not just a checkbox feature. love that you thought about the laptop view and the printable weekly summary too, that's the kind of stuff that actually gets used at 3am when everything's blurry.
@idemerhzlkndl "Not just a checkbox feature" might be the nicest thing you could say — that was the whole bar. The 3am-everything's-blurry moment is exactly who I built the big-picture view and printable summary for, so it means a lot they landed. Thank you.
the one-tap logging across four different activities is such a thoughtful call when you're half asleep at 3am, and the live sync between two parents means no awkward "did you already log that?" texts. nice work.
Finally a tracker my partner and I can both see without texting each other at 3am. The one-pager for the pediatrician is honestly the detail I didn't know I needed.