Keep up with your baby —
even on no sleep.
The baby tracker you can talk to. Log feeds, sleep, and diapers just by speaking — then simply ask how she's doing. Built for the days your hands are full and you're running on empty.
Free 3-day trial • No credit card required • iPhone & Apple Watch
Sound familiar?
You're not failing. The old way of tracking just wasn't built for real life.
“My hands are always full.”
Baby in arms, no way to stop and type a feeding into an app.
→ Just speak, or ask Siri. No hands needed.
“I can't remember what happened.”
At the doctor: “When did they last poop?” …Blank.
→ Just ask. It answers from your own logs.
“We're not on the same page.”
Mom uses one app, dad another, grandma uses paper.
→ Invite everyone. You all see the same log.
“What made the baby fussy?”
No way to connect a hard night to what changed that day.
→ Connect the hard night to what changed that day — and finally see it.
Catch every moment. Even the 3am ones.
The newborn days blur together — which side did she nurse on, how long since the last bottle, did anyone change her? You're too tired to remember and too busy to write it down the old way. RennaTrack catches each moment as it happens — one-handed, mid-change, half asleep — so nothing slips through and your whole day is right there when you open the app.
- Log by voice or Siri. “Log a 4oz bottle.” Done — even with the app closed.
- Or one tap on your wrist. The Apple Watch app logs a feed, diaper, or sleep timer without reaching for your phone.
- Your whole day, one screen. Open the app and see what's done and how long since the last feed or change — counting live.
- Shared reminders. “Vitamin D,” “call the pediatrician” — out of your head and onto a list the whole family can see.
It's 3am. You're nursing, eyes half closed. You whisper, “Log breastfeeding, 15 minutes, left side.” Done. In the morning, your partner can see exactly when she last ate.
Three ways to log. Whatever your hands allow.
Speak
Press and hold to talk, or say “Hey Siri, log a feeding.”
Ask
Chat in plain words: “What were her last three feedings?”
Tap
One-tap buttons on iPhone or Apple Watch when you're in a rush.
Just ask. It knows your baby's week.
Logging is the chore; understanding is the payoff. Is she eating more than last week? When do the naps actually happen? Was it the dairy you ate Tuesday? Instead of scrolling and doing math at 3am, just ask — in plain words — and RennaTrack answers from your own logs — never the internet — and shows you exactly what it looked at.
- Ask anything. “How's she doing?” or “Is she sleeping enough?” — real answers from your data, not generic advice.
- See the trends. Sleep rhythms, growth, and weekly averages with an at-a-glance up or down on feeding.
- Connect the dots. Link a bottle to the pumping session and the food you ate that day — so you can finally tell what set her off.
- It remembers. Tell it once she's sensitive to dairy, and it factors that into every answer after.
“Show feeding trends this week” — and there it was: every 1.5 hours instead of the usual 2.5. That explained the fussiness. A pattern you were far too tired to spot on your own.
Every answer the doctor asks for, already on your phone.
“When did they last poop?” “How high did the fever get?” “Any reactions to new foods?” The pediatrician asks and your mind goes blank. RennaTrack keeps the organized record so you have the answers right there — and you can ask the assistant to sum it up on the spot.
- Diaper counts that matter. The wet and dirty counts the doctor asks about to know baby's getting enough.
- The fever curve. A 3-day temperature trend with the 100.4°F / 38°C line marked.
- Every first food, every reaction. Solids log first tastes automatically and warns you before serving a food that caused a reaction.
- Who did what, when. A complete, searchable history with each entry attributed to the caregiver who logged it.
The fastest way to log is the watch you're already wearing.
Hands full at 2am? Tap a diaper, start a nursing timer, or hold to talk — all from your Apple Watch, with the right baby always shown so a twin's log never goes to the wrong profile.
One calm timeline instead of five apps
One calm timeline for the whole picture — not five different apps.
What makes RennaTrack different
| RennaTrack | Typical trackers | |
|---|---|---|
| Log by voice & Siri | ✓Yes | ✗No |
| AI that answers from your own logs | ✓Yes | ✗No |
| Apple Watch app | ✓Yes | Some |
| Pumping ↔ bottle ↔ diet linking | ✓Yes | ✗No |
| Spots trends & patterns for you | ✓Yes | Basic |
| Family sharing with attribution | ✓Yes | Limited |
Questions parents ask
Is my baby's data private?
Yes. Your data is encrypted in transit and we never sell it or share it with advertisers. Only the family members you invite can see your baby's information. You can read exactly what we collect in our privacy policy.
How does the free trial work?
RennaTrack is free to download and comes with a 3-day free trial — no credit card to start. After that it's $0.99/month or $9.99/year, and you can cancel anytime.
Can my partner and I share one subscription?
Yes. RennaTrack supports Apple Family Sharing, so a single subscription covers everyone in your Apple Family group — mom, dad, and caregivers — with no second payment. Just turn on Family Sharing in your iPhone Settings and your family can use the subscription you bought.
Is the AI actually accurate?
It only answers from your own logs — not the internet — and it shows its work, so you can see what it looked at. Before it ever changes a record, it shows you the change and asks you to confirm.
Can the whole family use it?
Yes. Invite your partner, grandparents, and caregivers. Everyone sees the same up-to-date log, and each entry shows who recorded it.
Does it work on Apple Watch?
Yes — there's a full Apple Watch app for one-tap and voice logging right from your wrist, so you can capture a feed or diaper without your phone.
Can I bring the data to my pediatrician?
RennaTrack keeps an organized, searchable history — diaper counts, the temperature trend, first foods and reactions — so you can pull it up at the visit, or ask the assistant to summarize it for you on the spot.
What if I need help?
Email us at support@rennatrack.com and we'll get back to you quickly.
Simple, honest pricing
Start with a 3-day free trial. No credit card to begin. Cancel anytime.
One subscription covers your whole Apple Family — mom, dad & caregivers, no second payment.
Monthly
- Every feature, unlocked
- Voice & AI assistant
- Apple Watch app
- Share with your family
- Cancel anytime
Annual
- Every feature, unlocked
- Voice & AI assistant
- Apple Watch app
- Share with your family
- Cancel anytime
Less time logging. More time loving.
Stop holding it all in your head. Let RennaTrack remember the details, so you can just be with her.
Free 3-day trial • No credit card required • iPhone & Apple Watch