Wren: Baby & Newborn Tracker

Wren is the calm, private way to track your baby's day — built for tired parents and one-handed use at 3am. Log feeds, sleep and diapers in a tap, see time since the last feed at a glance, and get gentle on-device nap-window guidance — all without an account. Log breastfeeding (with left/right timers), bottles, pumping, sleep, diapers, solids, medicine, growth and milestones in a tap. Start a live timer and get a heads-up for the next ideal nap window. WHY PARENTS CHOOSE WREN • Private by design — your data stays on your device. No account, no ads, no tracking, ever. • One payment — no subscription. Tracking, timers, predictions and charts are all free. • Rhythm nap guidance — on-device predictions of the next nap window from your baby's age and your logged sleep. No cloud, no AI service. • Free trends & insights — feed, sleep and growth charts, no paywall. TRACK EVERYTHING THAT MATTERS • Breastfeeding with per-side timers and smart "start on the other side" • Bottle & pumping amounts • Sleep with a live stopwatch • Diapers, solids, medicine (with next-dose reminders), growth & milestones • Daily summaries and weekly trends with clean charts • CSV and PDF export for your pediatrician CALM BY DESIGN True-black night mode, soft colors, big tap targets, gentle haptics, and quiet hours so reminders never wake the house. Wren is a personal logging tool for general wellness, not medical advice. Always consult your pediatrician for health decisions. Wren Plus is a one-time purchase (not a subscription): unlimited history and PDF + CSV export for your pediatrician, plus every future update. Tracking every baby, live timers, nap-rhythm predictions, and trends & insights charts are always free. No ads, ever. Terms of Use: https://nemostation90.github.io/app-support/apps/wren/#terms Privacy Policy: https://nemostation90.github.io/app-support/apps/wren/#privacy