OBubba Downloads & RevenueOBubba: Baby Sleep Tracker · App Store
OBubba: Baby Sleep Tracker is #1 in Medical Grossing in Indonesia and charting in 3 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperOLife Labs Limited
CategoryMedical
PriceFree
Released
Rating★ 4.7 (86)
Version3.2.45
Age rating4+
First seen by us
26 Sep 2026
26 Sep 2026Installs (est.)10k+ worldwide
OBubba: Baby Sleep Tracker update history & changes
Last change · 35 events since 1 Apr 2026Full timeline ↓✏️Description updated📈Entered the top 100📦Updated to version 3.2.45✏️Description updated📦Updated to version 3.2.44⭐Passed 100 ratings📈Entered the top 100🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 35 events
- ✏️OBubba: Baby Sleep Tracker: description updated· CA
- 📈OBubba: Baby Sleep Tracker entered the top 100Top Grossing · Medical · CA
- ✏️OBubba: Baby Sleep Tracker: app got bigger159 MB → 178 MB (+12%)
- 📦OBubba: Baby Sleep Tracker updated to version 3.2.45Ending a feed is easier.
You can now end a feed straight from the clock, next to Pause and Switch side. And if a feed timer was left running by accident, you can discard it without logging anything.
Also in this update:
- A sleep you paused and then ended no longer leaves a night wake behind
- The same log saved twice is now kept once
- Sharing with anyone else who helps with your baby is easier to find, so you both see the same feeds, naps and nappies… more - ✏️OBubba: Baby Sleep Tracker: description updated· AU
- ✏️OBubba: Baby Sleep Tracker: description updated· GB
- 📦OBubba: Baby Sleep Tracker updated to version 3.2.44New in OBubba
• OBubba now speaks your language: the whole app, Luna included, is available in 13 languages.
• After bedtime we ask how long your baby took to settle, and tell you when bedtime is getting easier.
• Naps left running and sleeps logged afterwards no longer throw off your day or your reminders.
• Skip a single nap or feed reminder, plus accuracy fixes throughout.… more - 📦OBubba: Baby Sleep Tracker updated to version 3.2.42New in OBubba
• The handover you share now shows the latest nappy, feed and nap, even when you add one later.
• Travel plans give a realistic number of days to adjust to a new time zone.
• All your activity logs, like tummy time and bath time, count towards your insights.
• Plus accuracy fixes across summaries and timings.… more - 📦OBubba: Baby Sleep Tracker updated to version 3.2.40New in OBubba
• A clearer daily sleep plan: naps and awake time follow your baby's age at every stage, from the newborn weeks onwards.
• Saving a log on a weak signal is quicker, and tells you right away that it is safe.
• Times and lengths read the same way across the app, in your chosen clock format.
• Tidier cycle and pregnancy screens, with clearer dates.
• The running nap timer counts the whole nap again.
• Plus fixes.… more - ✏️OBubba: Baby Sleep Tracker: description updated· AE
- 📦OBubba: Baby Sleep Tracker: now updating weekly4 updates in 30 days, after a quiet two months
- ✏️OBubba: Baby Sleep Tracker: devices changed+ Watch
- ✏️OBubba: Baby Sleep Tracker added 12 languages+ BN + DE + ES + FR + ID + IT + JA + KO + NL + PT + ZH + ZH
- ✏️OBubba: Baby Sleep Tracker: app got smaller229 MB → 159 MB (-30%)
- 📦OBubba: Baby Sleep Tracker updated to version 3.2.38New in OBubba
• A free cycle tracker: your period, fertile window and energy across the month, learned from your own cycles. It can read temperature and sleep from Apple Health if you wear a ring or watch.
• Pregnancy, rebuilt: your week, your due date figured out from whatever you know, prenatal appointments, a kick counter and a contraction timer.
• An Apple Watch app: start a nap, or log a feeding or diaper, right from your wrist.
• Siri now understands 10 languages and does more, from logging a wet diaper to telling you when the last feeding was.
• Daycare days: tell OBubba which days your baby is at daycare. It pauses nap reminders until pickup, then asks how the day went so tonight's bedtime fits.
• A wind-down timer for the bedtime routine.
• Widgets: Stop now works, breastfeeding moms see which side is next, and there are new Lock Screen widgets and Control Center buttons.
• Fixes, including the most common crash when opening the app.… more - 📈OBubba: Baby Sleep Tracker entered the top 100Top Grossing · Medical · US
- 📈OBubba: Baby Sleep Tracker charting in a new countryUnited States
- ✏️OBubba: Baby Sleep Tracker: description updated· AU
- ✏️OBubba: Baby Sleep Tracker: renamedOBubba: Baby Tracker & Sleep → OBubba: Baby Sleep Tracker · AU
- ✏️OBubba: Baby Sleep Tracker: description updated· CA
- ✏️OBubba: Baby Sleep Tracker: renamedOBubba: Baby Tracker & Sleep → OBubba: Baby Sleep Tracker · CA
- ✏️OBubba: Baby Sleep Tracker: description updated· AE
- ✏️OBubba: Baby Sleep Tracker: renamedOBubba: Baby Tracker & Sleep → OBubba: Baby Sleep Tracker · AE
- 📦OBubba: Baby Sleep Tracker updated to version 3.2.34Fixed: the clock could count down to a nap hours away while a nap was already due. It now shows the nap that is actually due, matching your day plan.
The Waves tab no longer repeats itself, and shows the whole arc: the calm stretch, the wobbly days, and the new skills that come out of them.… more - ✏️OBubba: Baby Sleep Tracker: description updated· SA, GB
- ✏️OBubba: Baby Sleep Tracker: renamedOBubba: Baby Tracker & Sleep → OBubba: Baby Sleep Tracker · SA, GB
- 📦OBubba: Baby Sleep Tracker updated to version 3.2.33Offline logs can no longer be lost. They are saved on your phone first and sent when you are back online, and if one truly cannot be saved we now tell you rather than letting it disappear.
Bubba Care links work again, and creating a new link now retires the old one.
You can record a mid-nap stir when you log a nap by time, so day sleep totals are accurate.
Nappies are now Wet, Poo and Dirty, each with its own options.
Developmental wave reminders say when a wave opens and what to expect.
Maps: addresses that include a venue name now work, and you can report a place as closed or move its pin.… more - 📈OBubba: Baby Sleep Tracker entered the top 100 in 2 chartsTop Grossing · Medical · AU · Top Grossing · Medical · SA
- 📈OBubba: Baby Sleep Tracker charting in a new country in 2 chartsAustralia · Saudi Arabia
- 📈OBubba: Baby Sleep Tracker entered the top 100Top Grossing · Medical · AE
- 📈OBubba: Baby Sleep Tracker charting in a new countryUnited Arab Emirates
- 🆕OBubba: Baby Sleep Tracker first spotted by AppInsider#91 in Top Free · Medical · Canada
- 📦OBubba: Baby Sleep Tracker version 3.2.26What's new:
• A more reliable clock: fixed a rare crash that could interrupt logging on the main screen, so your day keeps saving smoothly.
• Smoother and calmer, with a few small fixes behind the scenes. - 🆕OBubba: Baby Sleep Tracker released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.7 ★
86 ratings
Measured
Best rank now
#1
Medical GrossingMeasured
New ratings a week
1.2
App Store, 4-week average
Measured
OBubba: Baby Sleep Tracker at a glance
AI summary written from our chart and store data, 2026-11-08. It can be wrong: check the numbers above.
OBubba is a free-to-download, subscription-based baby sleep and development tracker that uses AI to predict nap schedules and correlate sleep issues with feeding, teething, or growth milestones for parents. The app currently holds the #1 spot in Indonesia's Medical Grossing chart, indicating strong monetization traction in that market despite lower rankings in Great Britain (#52) and the United Arab Emirates (#91).
Similar apps: Huckleberry, Baby Tracker - Newborn Log, Cranky
OBubba: Baby Sleep Tracker on the App Store
App details
App ID
6760968757
Publisher
OLife Labs Limited
On the store since
Apr 2026
Under a year
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
13
BN NL EN FR DE ID IT JA KO PT ZH ES …
Size
178 MB
Also listed in
Health & Fitness
OBubba: Baby Sleep Tracker downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in OBubba: Baby Sleep Tracker before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How OBubba: Baby Sleep Tracker makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | OBubba Premium subscription | |
| 2 | OBubba Premium subscription | |
| 3 | OBubba Premium Lifetime subscription | |
| 4 | OBubba Premium subscription | |
| 5 | OBubba Premium Lifetime subscription |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Indonesia | MedicalGrossing | #1 |
 United Kingdom | MedicalGrossing | #52 |
 United Arab Emirates | MedicalGrossing | #91 |
Apps near OBubba: Baby Sleep Tracker on the chart
Medical Grossing, around #1.
Ratings
App Store, worldwide.
Rating
4.7 ★
86 ratings
Measured
Ratings
86
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
1.2
4-week average
Lifetime rating
4.8★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
63/100
faster than 72% of Medical apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about OBubba: Baby Sleep Tracker
From the 25 most recent App Store reviews in the US.
Users highly value the app's sleep prediction algorithms and comprehensive tracking features for establishing routines. However, frequent technical glitches, freezing issues, and restrictive paywalls are significant sources of frustration.
Mostly positive (80% of recent reviews give 4–5 stars). People like it for being useful, and privacy. The main complaints are about not being useful. Recent reviews are more positive than earlier ones.
What people like
- Useful: “Definitely couldn’t recommend enough”
- Privacy & data: “The milestones tracking is also super nice!!”
- Crashes & bugs: “Breastfeeding timer glitches”
- Ease of use: “It’s super easy to track feeding, diaper changed, and sleep!”
Common complaints
- Useful: “I ended up a slave to my data logging and this app was more unhealthy than helpful”
About OBubba: Baby Sleep Tracker
Like having a baby sleep consultant in your pocket.
OBubba predicts your baby's naps and bedtime from their own rhythm, works out why last night went the way it did, and gives you one thing to change tonight. Then it checks whether it worked.
Sleep never happens on its own, so OBubba is also your all-in-one baby tracker for feeds, weaning, teething, milestones, development waves and growth. It uses all of it to understand your baby's sleep. A sore tooth, a new food, a growth spurt or a wave coming up are all part of the picture.
One app instead of five.
THE SLEEP PROBLEMS OBUBBA WORKS ON
• Night wakes, and what is actually driving them
• Short naps that never lengthen
• Early rising before 6am
• Bedtime battles and false starts
• Split nights, when a baby is wide awake at 2am
• Overtired and undertired days, told apart
• Wake windows that no longer fit
• Nap transitions, 3 to 2 and 2 to 1
• Sleep regressions and developmental waves
LIKE A SLEEP CONSULTANT, ON YOUR SCHEDULE
• Nap and bedtime predictions that learn your baby, not an age chart
• A daily nap schedule that adjusts as the day unfolds
• Gentle sleep coaching plans, including night weaning, at your pace
• Night-wake patterns, sleep trends and shareable reports
• Ask Luna, OBubba's warm AI parenting friend, about sleep, feeds or development at any hour
EVERYTHING ELSE THAT CHANGES SLEEP
• Feeding: breast, bottle, pumping and solids, with one-tap logs and timers
• Weaning: first foods and allergen guidance
• Teething: log each new tooth and see sore nights in context
• Milestones and development waves, with age-right activities
• Growth tracking, diapers and medicine logs
PREGNANCY, MADE MAGICAL
Follow all 40 weeks with weekly baby stories, size comparisons, preparation tools, kick and contraction counters, checklists and keepsakes.
SHARE CARE
Keep partners, grandparents, carers and daycares in the loop with BubbaCare handovers, shared updates and clear summaries.
MADE FOR TIRED PARENTS
Day and night modes, large clear controls and a calm design make 3am logging quick and kind.
OBubba Premium adds deeper sleep guidance, personal rhythm insights, trends, reports, sharing, weaning tools, memory book features and more.
OBubba is not medical advice and does not diagnose or treat health or sleep conditions. Always speak to your midwife, pediatrician, doctor or qualified professional for medical concerns.
No ads. No selling your data. Just a softer way to keep the day together.
Subscription terms: Auto-renewable subscriptions renew unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple ID at purchase confirmation. Manage or cancel anytime in App Store account settings. Lifetime is a one-time purchase.
Privacy Policy: https://obubba.com/privacy
Terms of Use: https://obubba.com/terms
OBubba predicts your baby's naps and bedtime from their own rhythm, works out why last night went the way it did, and gives you one thing to change tonight. Then it checks whether it worked.
Sleep never happens on its own, so OBubba is also your all-in-one baby tracker for feeds, weaning, teething, milestones, development waves and growth. It uses all of it to understand your baby's sleep. A sore tooth, a new food, a growth spurt or a wave coming up are all part of the picture.
One app instead of five.
THE SLEEP PROBLEMS OBUBBA WORKS ON
• Night wakes, and what is actually driving them
• Short naps that never lengthen
• Early rising before 6am
• Bedtime battles and false starts
• Split nights, when a baby is wide awake at 2am
• Overtired and undertired days, told apart
• Wake windows that no longer fit
• Nap transitions, 3 to 2 and 2 to 1
• Sleep regressions and developmental waves
LIKE A SLEEP CONSULTANT, ON YOUR SCHEDULE
• Nap and bedtime predictions that learn your baby, not an age chart
• A daily nap schedule that adjusts as the day unfolds
• Gentle sleep coaching plans, including night weaning, at your pace
• Night-wake patterns, sleep trends and shareable reports
• Ask Luna, OBubba's warm AI parenting friend, about sleep, feeds or development at any hour
EVERYTHING ELSE THAT CHANGES SLEEP
• Feeding: breast, bottle, pumping and solids, with one-tap logs and timers
• Weaning: first foods and allergen guidance
• Teething: log each new tooth and see sore nights in context
• Milestones and development waves, with age-right activities
• Growth tracking, diapers and medicine logs
PREGNANCY, MADE MAGICAL
Follow all 40 weeks with weekly baby stories, size comparisons, preparation tools, kick and contraction counters, checklists and keepsakes.
SHARE CARE
Keep partners, grandparents, carers and daycares in the loop with BubbaCare handovers, shared updates and clear summaries.
MADE FOR TIRED PARENTS
Day and night modes, large clear controls and a calm design make 3am logging quick and kind.
OBubba Premium adds deeper sleep guidance, personal rhythm insights, trends, reports, sharing, weaning tools, memory book features and more.
OBubba is not medical advice and does not diagnose or treat health or sleep conditions. Always speak to your midwife, pediatrician, doctor or qualified professional for medical concerns.
No ads. No selling your data. Just a softer way to keep the day together.
Subscription terms: Auto-renewable subscriptions renew unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple ID at purchase confirmation. Manage or cancel anytime in App Store account settings. Lifetime is a one-time purchase.
Privacy Policy: https://obubba.com/privacy
Terms of Use: https://obubba.com/terms
Latest updates
3.2.45
Ending a feed is easier.
You can now end a feed straight from the clock, next to Pause and Switch side. And if a feed timer was left running by accident, you can discard it without logging anything.
Also in this update:
- A sleep you paused and then ended no longer leaves a night wake behind
- The same log saved twice is now kept once
- Sharing with anyone else who helps with your baby is easier to find, so you both see the same feeds, naps and nappies
3.2.44
New in OBubba
• OBubba now speaks your language: the whole app, Luna included, is available in 13 languages.
• After bedtime we ask how long your baby took to settle, and tell you when bedtime is getting easier.
• Naps left running and sleeps logged afterwards no longer throw off your day or your reminders.
• Skip a single nap or feed reminder, plus accuracy fixes throughout.
3.2.42
New in OBubba
• The handover you share now shows the latest nappy, feed and nap, even when you add one later.
• Travel plans give a realistic number of days to adjust to a new time zone.
• All your activity logs, like tummy time and bath time, count towards your insights.
• Plus accuracy fixes across summaries and timings.
Store changes
What OBubba: Baby Sleep Tracker changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
App got bigger
159 MB → 178 MB (+12%)
Description updated 