Track naps and nights with one tap. Baby Sleep Tracker turns your logs into wake windows, tonight's recommended bedtime, and sleep analytics that actually answer questions at 3 AM.
Free · no card, no paywalled features
Age-based wake windows from 4 months to 3+ years tell you when the next nap should start — before overtiredness wins.
Tonight’s bedtime computed from today’s actual naps and sleep debt — not a generic chart.
See how far behind the last 24 hours are versus the age target, and how tonight can recover it.
Crossing timezones? Get a day-by-day schedule shift plan until your baby is back on local time.
Invite your partner with one link. Both of you log and see the same live timer and history.
Track feeding vs comfort wakings, slept-through streaks, and whether nights are improving.
Wake-window and bedtime guidance follows American Academy of Pediatrics and Pediatric Sleep Council recommendations — applied to your baby's actual logs, not a generic chart.
Built by a dad who needed it. No ads, no data resale — ever.
Baby Sleep Tracker focuses on naps, nights, wake windows, and bedtime guidance, with lightweight feeding context for night wakes. Diaper tracking stays out of the way so the 2 AM workflow stays fast.
Private by default
Only you and people you invite can see your baby's data.
Yours to take
Export everything as JSON anytime, straight from Settings.
Delete means delete
One tap removes your account and every log, permanently.
It does one thing: log a nap or a night, and it tells you when the next sleep should start — 2:15 PM, not “soon.” I wrote the wake-window and jet-lag math during 34 days in Italy with our toddler, six time zones from home, because every nap chart I found assumed you never left the house. It held the schedule the whole trip, so I cleaned it up in case your nights look like ours did. Free, no card. If you try it, tell me what breaks.
— Alan · Blendlogic LLC · babysleeptracker.app
Free · no card, no paywalled features
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