The best baby tracker for parents is one both people can use at once, so a log by one shows up on the other phone instantly and neither has to relay it. Houseloop does this on the free tier: log a feed, bottle amount, nursing side, or diaper and the other parent gets a notification like "Dad logged feed 4.5 oz". It goes further by routing the next feed reminder to whoever is on night duty.
Free to start, with a 7-day trial on Plus. Use it in your browser.
The best tracker for two parents treats both of you as equal users of one timeline. In Houseloop both parents run the app on their own phone (web, iOS, or Android) and the log syncs across both, so there is no primary account holder passing screenshots to a partner.
When one parent logs a feed, diaper, or nap in the moment, the other gets a push notification like "Mom changed a diaper". You skip the "did you feed her yet" texts entirely. This live sync is free; the other parent just needs the app installed with notifications on.
Recording data is the low bar. What separates the best baby tracker for parents is whether it moves the work. Baby Duty Autopilot routes the next feed reminder to whoever is on duty instead of waking the whole house, and two parents can alternate whole nights.
The core parents need most is free: feed and bottle-amount logging, nursing by side, diaper logging, partner notifications, and baby duty. Sleep tracking, growth, milestones, trends, Daycare Sheet, and Pediatrician Mode are part of paid Plus, with a 7-day trial.
A single-user tracker works fine for a solo caregiver, but two parents need something different. The best baby tracker for parents has to be genuinely shared: both people log into the same baby on their own device, and one person recording a feed updates the timeline for both. If only one parent can practically use it and the other is stuck reading forwarded screenshots, it is a solo tracker with an audience, not a shared one.
The second thing that matters is timing. A log that only shows up hours later does not help the parent who is about to feed the baby again. Real-time sync, with a notification to the other parent the moment something is logged, is what actually removes the "did you already feed her" check-in. Houseloop sends that notification (for example "Dad logged feed 4.5 oz") for real-time entries, so both parents stay current without asking each other.
Most trackers stop at recording data. Houseloop uses the same shared timeline to split the actual work of a newborn. Baby Duty Autopilot lets you set who is on duty so the next feed reminder routes to that parent instead of waking everyone, and you can set recurring nightly shifts or have two parents alternate whole nights. That turns the tracker into something that decides who gets up, not just what happened.
It also looks after the parents, not only the baby. Parent recovery lets you log water, meals, meds, pumping, and rest, and a "protect my nap" button hands the baby to your partner for two hours. When a caregiver is involved, a Daycare Sheet and a revocable read-only share link keep a sitter in the loop with no account required, and Pediatrician Mode turns your logs into a visit summary you can print or share.
For feeds you can log bottle amounts in ounces or nursing by left and right side with the duration on each side. For diapers you log pee and poo counts. For sleep you capture full sessions including every night waking, not just one start and stop. Beyond the daily log it also tracks growth, milestones, starting solids, and a milk or formula inventory with use-by dates, plus a trends chart that nets wakings, counts wet diapers, and can switch to a 24-hour clock.
On the free tier you get feed and bottle-amount logging, nursing by side, diaper logging, partner notifications, and baby duty, which is everything most parents reach for in the first weeks. Sleep tracking, growth, milestones, trends, the Daycare Sheet, Pediatrician Mode, the AI Baby Brain Dump, and caregiver sharing are part of the paid Plus tier, which has a 7-day trial. That split lets you decide the tracker fits both of you before you pay.
The best baby tracker for two parents is one both people use at the same time on their own phones, where a log by one shows up for the other instantly. Houseloop does this: both parents run the app on web, iOS, or Android, the log syncs across both, and a real-time entry sends the other parent a notification like "Dad logged feed 4.5 oz". It also routes the next feed reminder to whoever is on night duty.
Houseloop is free for the core two-parent needs: feed and bottle-amount logging, nursing by side, diaper logging, partner notifications, and baby duty. A paid Plus tier adds sleep tracking, growth, milestones, the trends chart, Daycare Sheet, Pediatrician Mode, and caregiver sharing, with a 7-day trial. You can decide it works for both of you before paying anything.
A log that shows up hours later does not help the parent about to feed the baby next. Real-time sync means the moment one parent logs a feed, diaper, or nap, the other gets a notification, so nobody has to text "did you already feed her". In Houseloop this live notification fires for real-time entries when the other parent has the app installed with notifications on.
Yes, if it goes beyond logging. Houseloop Baby Duty Autopilot routes the next feed reminder to whoever is on duty instead of waking the whole house, and two parents can set recurring nightly shifts or alternate whole nights. A "protect my nap" button also hands the baby to your partner for two hours, so the tracker helps decide who gets up, not just record that someone did.
Yes. Houseloop runs on the web, iOS, and Android, and syncs across both parents phones, so one parent on an iPhone and one on an Android see the same baby timeline. It is free to start, and Plus is a paid upgrade with a 7-day trial.
Works on web, iOS, and Android. Free to start.