Features
Everything You Need,
In One App
From the first feed to the first steps, Wrenli tracks every moment and turns your data into actionable insights. Here's everything inside.
Meet Wrenli — your AI parenting assistant
Most baby apps are glorified spreadsheets. Wrenli is different. It's an AI that actually understands your baby — their patterns, their history, their stage of development — and gives you real answers when you need them.
It's 3am, your baby won't stop crying, and you can't remember the last time you fed her. Just ask Wrenli. It knows.
Log by talking, not tapping
"She had 4oz of formula at 2pm" — Wrenli parses the type, time, and amount instantly. No forms, no dropdowns.
Ask anything about your baby
"When was her last nap?" "How much has she eaten today?" "Is this normal for her age?" — Wrenli answers from your actual data.
Real parenting guidance, personalized
Clogged duct? Sleep regression? Teething? Get advice tailored to your baby's age and your situation — not generic search results.
Learns your baby's patterns
The more you log, the smarter Wrenli gets. It predicts nap times, spots trends, and flags anything unusual before you notice it.
Real conversation with Wrenli AI
Core Logging
Track everything in one place
No more juggling five apps. Wrenli gives you a single home for every type of baby log, beautifully organized and instantly searchable.
Feeds
Breast, bottle, solids
Sleep
Naps and nighttime
Diapers
Wet, dirty, mixed
Pumping
Volume and duration
Medicine
Dosing and reminders
Growth
Weight, height, head
Activities
Tummy time, play, bath
Photos
Memories timeline
Monitor Mode
Peace of mind, always on
Turn any spare phone into a baby monitor. Wrenli listens for cries, alerts you in real time, and automatically logs sleep patterns.
Cry detection
On-device AI recognizes different cry patterns and sends instant push notifications.
Video monitoring
Live video stream from the nursery right to your phone, no extra hardware needed.
Smart alerts
Configurable sensitivity so you're notified for real cries, not background noise.
Smart Insights
Data that actually helps
Wrenli doesn't just store your logs -- it learns from them. Get predictive insights tailored to your baby's unique patterns.
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SmartNap
Predicts optimal nap times based on your baby's sleep history and age.
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Growth analysis
WHO percentile charts with trend lines and pediatrician-ready reports.
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Developmental leaps
Know when a leap is coming and what new skills to watch for.
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Weekly digest
AI-generated summary of patterns, milestones, and what to expect next week.
Health & Wellness
Stay on top of baby's health
Track symptoms, monitor patterns, and share clear summaries with your pediatrician. Wrenli helps you catch concerns early.
Symptom tracking
Log fevers, rashes, congestion, and more. Wrenli flags patterns that may need attention.
Poop health analysis
Color and consistency tracking with visual guides. Know when something's off.
Medicine dosing
Track doses, set reminders, and never double-dose again. Supports common OTC medications.
Family Features
It takes a village
Parenting is a team sport. Wrenli keeps everyone on the same page so handoffs are seamless and no detail gets lost.
Family sharing
Invite partners, grandparents, or nannies. Everyone sees real-time logs and schedules.
Caregiver guide
Generate a one-page care sheet for babysitters with routines, allergies, and emergency contacts.
Handoff mode
Quick summary of everything since the last handoff so the next caregiver is up to speed instantly.
Unlock the full experience
Free users get core logging and insights. Premium unlocks AI-powered features that make parenting feel effortless.
Bedtime Stories
AI-generated bedtime stories personalized with your baby's name, favorite things, and developmental stage.
White Noise
Curated soundscapes for sleep and calm -- rain, ocean, heartbeat, and more. Set timers and fade-outs.
Sleep Coach
Personalized sleep training plans based on your family's style, your baby's temperament, and current patterns.
Weaning Guide
Step-by-step food introduction plans with allergen tracking, meal ideas, and progress milestones.
Time Capsule
Wrenli compiles your logs, photos, and milestones into a beautiful keepsake your child can read someday.
Unlimited AI Chat
Ask Wrenli anything, anytime. No daily message limits on the AI assistant for premium members.
Start tracking smarter today
Download Wrenli free and see why thousands of parents call it their most essential baby app.
Download Free