All features
Built for two people sharing a baby
Four feature areas. One shared log. Nothing you don't need.
What Xoul does
Four things, done well
Multi-Caregiver Log
Real-time shared timeline with caregiver attribution on every entry. Your partner, grandma, the nanny — the hand-off summary is always current. No more "did you log it?" at 4am.
How it worksSleep Window Estimates
A weighted moving average of your baby's own logged wake windows. Not a sleep coaching program — an honest estimate of when sleep is probably available. Xoul does not tell you to let your baby cry.
How it worksFeed & Formula Tracking
Volume in ml or oz, feed type (formula, breastmilk, pumped), timing, and caregiver attribution. See daily totals and 7-day volume trends. Exportable to PDF for your pediatrician appointment.
How it worksPediatric Flags
Seven observations that warrant calling your pediatrician — not diagnoses, not notifications for every diaper rash. Feeding refusal, sustained volume drop, extended inconsolable crying, and four others. Curated to stay trusted.
See the flag list
Feature 1
Multi-Caregiver Log
Everyone in your household — your partner, a grandparent, a nanny — can log feeds, diapers, sleep, and notes. The timeline updates in real-time for everyone.
You see who logged what and when. No more disagreement about whether she was fed an hour ago.
See full details
Feature 2
Sleep Window Estimation
Xoul looks at your baby's recent sleep history and estimates when the next sleep window is available. It's pattern recognition, not a sleep training program.
We are explicit about what this is and what it isn't. No method. No crying advice. Just a map.
How it worksFeature 3
Feed & Formula Tracking
Log feed volume, timing, and type across all caregivers. Whether your partner gave 90ml at 2am or grandma did a 120ml at noon — it's all in one place.
See timing patterns over time. Spot if feeds are spacing out. Track volume trends for the age band.
Feed tracking detailsRecent feeds — shared log
Feature 4
Pediatric Flags
Seven observations, curated with care. These aren't diagnoses — they're reminders to call your pediatrician. The list is short by design.
Xoul does not flag mild diaper rash, occasional spit-up, or brief fussiness. It flags things that a pediatrician would want to know about — the short list that actually signals something.
Xoul is not a medical device. These flags are reminders to call your pediatrician, not diagnoses.
See the flag listFeeding refusal
No feeding for 8+ hours in a newborn (under 3 months).
Significant sleep disruption
Sudden change in sleep pattern combined with signs of distress.
Extended inconsolable crying
Persistent crying for 3+ hours not responsive to usual comfort.
Available now
Start tracking tonight
Free tier includes all four feature areas. No credit card required.