HappylyPredictive Sleep Coaching for Babies & Toddlers
A better night's sleep, built for real life. Happyly baby and toddler sleep coaching app
Talk through the hard moments. Get a sleep rhythm that adapts as your baby grows. Track what matters, share with your village on your terms — and have a happier family.
Built around what babies and parents actually need.
Three things every family deserves from a sleep app — written plainly, kept honestly.
Babies don't follow schedules. Your sleep coach should know that.
Happyly learns your baby's natural rhythm and builds you a plan rooted in sleep science — then adapts it day by day based on what actually happens. Real structure, with real room for real life.
Sharing with your village shouldn't mean sharing your private thoughts.
Daycare, sitter, grandparents, partner — invite anyone, then choose exactly what each person sees. Your private conversations stay private.
Free should mean free — today, tomorrow, and the day after.
Whatever lives in Happyly Free today stays free for you. We commit to it in writing so you never have to wonder what gets taken away later.
See how it all fits together below.
Up and running in minutes
No complicated setup. No learning curve. Just start talking.
Tell Happyly about your child
Share what's happening — age, sleep habits, challenges, routines. Type it, dictate it, attach a photo of your scrawled notes. Use your own words.
Get your baby's rhythm guide
Happyly builds a personalized rhythm grounded in pediatric sleep research and tailored to your child's actual patterns. It adapts daily — not locked to a plan written last week.
Settle into your family's rhythm
Log events by chat or tracker, see your baby's next sleep window at a glance, and week by week, watch the whole family settle into better, more confident sleep. Free forever — or try Premium free for 7 days, no card needed.
How Happyly delivers what every family needs.
What parents tell us they want from a baby app — and exactly how Happyly does each one.
A coach that listens to your baby — not a textbook.
Happyly listens to your situation, learns your baby's natural rhythm, and builds a guide grounded in sleep science — then updates it every day based on what actually happened, so the guidance stays yours to follow, and yours to change when life changes.
Conversational coaching + adaptive rhythm guide
How does Happyly's coaching actually work? →A voice coach when your hands are full.
Tap to dictate while you're feeding. Whisper-friendly at 3am so you don't wake the baby. Hands-free conversation when you really want to talk it through. Five voices to choose from.
Tap-to-speak in Plus · Hands-free in Premium · Listen Card included
Can I talk to Happyly? See the FAQ →Snap the daycare report — log the whole afternoon in one tap.
Hand the nanny note, daycare daily sheet, or grandma text to Happyly as a photo. Every feed, nap, and diaper inside gets logged in one batch — so pickup time is for your kid, not your phone.
Daycare-report photo scan → batch log
Insights that read like a friend, not a chart.
A warm morning summary. Today's Rhythm at a glance. Sleep trends, milestones, and a Weekly Rhythm Recap that lands every Sunday evening — only when you want to look.
Coach Summary + warm dashboard cards
What's on the Insights dashboard? →Promises that don't get walked back.
No Takeaways. Whatever's free in Happyly today stays free for you, forever. We commit to this in writing so you never have to wonder.
Our published No Takeaways commitment
Read our No Takeaways commitment →Forgiveness when life gets in the way.
Forgot to log the 3pm nap? Fix it in two taps — even three days later. Or just tell Happyly to do it for you. The tracker is built to bend around you, not the other way around.
Edit any entry, any day
Sharing with your village, on your terms.
Invite your partner, daycare, sitter, grandparents — anyone, no caps. Then choose exactly what each person sees, field by field. Fifteen separate toggles per guest. Your village stays in the loop without seeing more than they should.
Unlimited caregivers · 15 granular per-guest permissions
How caregiver sharing works →A rhythm guide you can hand to your sitter.
A real, structured rhythm guide — naps, sleep windows, bedtime — printed landscape, sitter-friendly, on the fridge in 30 seconds. Always fresh because it's regenerated from your baby's actual patterns.
One-tap printable rhythm guide
A coach that doesn't blink when the wifi does.
Hospital wifi. Airplane mode. The 3am no-signal nursery. Happyly keeps you tracking and logging — even with no signal. Whatever you log offline automatically stays safe on your phone and quietly syncs the moment you're back. Expect to be offline for longer than normal? Enable Anywhere Mode — keeps you covered for the longer stretches, built for hospital stays, long flights, anywhere your signal gives up.
Built to work offline with ease.
Your baby's rhythm, not a textbook's schedule.
Most sleep apps give you a timer. Happyly gives you a rhythm — a gentle, adaptive prediction of your baby's next sleep window, shown as a soft time range and always paired with 'watch for sleepy cues.' Because the point isn't hitting a number on a clock. It's reading your baby.
Unlike rigid countdown timers, Happyly's Gentle Rhythm shows you a 30-minute window — not an exact minute. Because a 2pm nap that happens at 2:15 isn't a failure. It's a baby being a baby.
Sleep doesn't happen in a vacuum.
The rest of your day quietly shapes how your child sleeps. Happyly keeps an eye on all of it — so the advice gets smarter, and the small stuff stops slipping through the cracks.
Growth, without the score sheet.
WHO percentile charts, photo timeline, and a Visit Prep card you can hand to your pediatrician at the next well-child visit. We coach, we don't score.
Growth tracking + Visit Prep export
A keepsake for the firsts.
First smiles, first words, first steps — and the photos that capture each one. Age-tuned ideas to nudge what's next, written so nothing ever feels overdue.
A keepsake log of every first
Quiet guardrails on doses and shots.
Log medications with smart interval banners. Keep a tidy record of any shots your child has had — on whatever timeline you and your pediatrician decide. Export a pediatrician-ready CSV in two taps.
Active-course banners + CSV export
Your complete milk stash, always accounted for — including pooled stashes for twins, triplets, and tandem nursing.
Track fridge, freezer, and thawed bags in one place. Days of coverage at a glance, every bag accounted for. Pooled stash support for families feeding more than one. Daycare planner, power-outage triage, and pitcher-pool mode for advanced pumping.
Days of coverage, at a glance — for the whole family
Your whole village in sync, never a silent handoff.
Family Presence shows you who's on duty right now. When you hand off — to your partner, grandparent, or sitter — they actively confirm. No silent flips, no wondering who's on watch. Soft-duplicate detection means no double-logged feeds. While You Were Away gives you a quiet recap when you log back in.
Family Presence — live coordination, never silent
Happyly notices the world around you.
Live weather, air quality, daylight saving, and seasons feed into your guidance — so a hot afternoon or a clock change isn't a guessing game.
Environment-aware coaching
Just tell Happyly what to do — by chat or by voice.
It's 2am. You've just finished a feed. Hands full, eyes shut. The last thing you want is to navigate menus.
Just say what happened — type it, dictate it, or just talk. Whisper if the baby's still on you. Happyly logs it, updates the rhythm, and gets out of your way.
How Happyly thinks about sleep.
We've read the peer-reviewed pediatric sleep research — circadian rhythms, age-appropriate wake windows, how tiredness builds through the day, gentle settling techniques — and built it into Happyly's intelligence. So when you ask a question at 2am, you don't get a textbook. You get the answer the textbook would have given you, in plain language, for your child, right now.
Research library
Explore 50+ peer-reviewed studies: Weissbluth, Mindell, Galland, Sadeh, Rivkees.
Research library →Parent guides
Research-backed guides that explain the science in plain language.
…and 5 more in the Sleep Library
A dashboard that talks like a friend, not a chart.
When you log in each morning, here's what's waiting — warm, plain language, and only as detailed as you want today.
“A rough night, but you're doing the right thing — here's why...”
Wake → Nap → Lunch → Nap → Bed
Sleep · Awake · Feeds
Built by parents, for parents.
Hi, I’m Glenn, the founder of Happyly. I live in New Zealand with my wife and our 4 kids. I created Happyly to give parents instant and easy access to the evidence-based sleep coaching that really helped us when we had our babies.
Read our full story →Simple pricing. No surprises.
Start free, forever. Try Premium free for 7 days, no card needed.
Free
The basics that should never have been paid for.
Plus
Where your smart coach and live family coordination turn on.
$59.99/year (save 58%)
Premium
Hands-free voice. A dashboard for you. Real-person support. No ceilings.
$84.99/year (save 53%)
Annual plans available. Cancel any time. Try Premium free for 7 days, no card needed.
Is Happyly really free? See the FAQ →Ready for a peaceful night?
Join our private beta group and finally get the rest you deserve. Free forever — or try Premium free for 7 days, no card needed.
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