Lumi — Baby Tracker

Track sleep, feedings, diapers, and milestones in a single tap. Smart predictions learn your baby's rhythm. Calm, ad-free parenting — built for the exhausted nights.

Lumi is a calm, evidence-aware baby tracker for the early years.

Log sleep, feedings, diapers, and health in a single tap. Watch your baby's day unfold in beautiful charts. Trust smart predictions that learn from your baby's unique rhythm.

WHY LUMI • Calm, parent-supportive design — no clutter, no anxiety • All data stays on your device (iCloud sync optional) • Built for the real exhausted-parent moments — single-tap logging, glance-friendly home screen • Premium that earns its keep — sleep predictions, lullabies, Live Activity routine

WHAT YOU CAN TRACK • Sleep — ongoing & finished entries, with cross-midnight handling • Feeding — breast, bottle, solid; duration & amount • Diaper — wet, dirty, mixed • Health — medication, fever, vaccination, doctor visits

PREMIUM FEATURES • Smart predictions — Lumi learns your baby's circadian rhythm and tells you when the next sleep window is approaching • Unlimited entries & full-history analytics — 30-day comparison cards, daily trend charts, longest-stretch metrics, average bedtime • Music-box lullabies — Brahms, Mozart, Frère Jacques and more, plus natural soothing sounds (white noise, heartbeat, rain, ocean) • Live Activity routine — your day flows live on the Lock Screen and Dynamic Island; one-tap "Done" without unlocking • Memory Board — 8 milestone keepsakes from welcome to age five, plus your own moments with photos • Smart insights — calm, evidence-aware suggestions based on real data (AAP, WHO, NSF guidelines)

PRIVACY FIRST Your baby's data stays on your device. We never see it. iCloud sync (optional, via Sign in with Apple) backs up to your own private iCloud — Apple's infrastructure, end-to-end encrypted.

NO ADS, EVER Lumi makes money from premium subscriptions. No ads, no data sales, no third-party trackers.

SUBSCRIPTION • Monthly or yearly billing — cancel anytime • Payment charged to your Apple ID at confirmation of purchase • Subscription auto-renews unless canceled 24h before end of period • Renewal charged within 24h before period end • Manage in App Store account settings

Privacy Policy: https://asamilaydin.github.io/lumi-web/privacy.html Terms of Service: https://asamilaydin.github.io/lumi-web/terms.html