Agubu features
Agubu features fall under six headings: cry analysis, care logging, wake windows, soothing sounds, privacy and the doctor report. They share one thing: everything runs on your device, asks for no account, and never pretends to tell you something it cannot know.
Each page below explains what the feature does, what it does not do, and how to use it in the app. The free tier is permanent; what sits in Premium is stated plainly on every page.
All features

Baby cry analyzer — listens to the cry, ranks the reasons from context
The baby cry analyzer in Agubu starts with one question: is this sound actually a cry?

Baby tracker app — sleep, nursing, bottle and diapers in one tap
As a baby tracker app, Agubu logs four things: sleep, nursing, bottle and diapers.

Wake windows by age — when is the next sleep due?
Wake windows by age are the stretch a baby can comfortably stay awake between one sleep and the next: thirty to sixty minutes in a newborn, several hours by the first birthday.

Baby sleep sounds app — white noise, lullabies and womb sound, without ads
As a baby sleep sounds app, Agubu keeps everything in one list: 16 sounds, all playing on your device, no internet needed, no ad ever cutting in.

Baby app privacy — no account, no server, no tracking
Baby app privacy in Agubu means something concrete: there is no account, no server, no sync, no ads, no analytics, no crash reports and no cookies — not on this website either.

Baby sleep and feeding report for pediatrician visits — the last 30 days as a PDF
A baby sleep and feeding report for pediatrician appointments means you are not scrolling your phone in the exam room.
Cry analysis and context
The microphone listens for 8 seconds, an on-device model detects the cry, and the likely reasons are ranked from your last feed, sleep and diaper entries. When it isn't sure, it says “I'm not sure”. That is why logging and analysis are inseparable: the baby cry analyzer and baby tracker pages explain the pair, and the wake windows page shows how the next sleep is estimated.
Sounds, privacy and the report
16 soothing sounds play without ads and without internet; eight are free. Records never leave your phone; there is no account, no server, no analytics. The 30-day doctor report in Premium turns the last month of sleep, feeding and diaper records into a PDF. Details on the sleep sounds, privacy and doctor report pages.
What is not here
Agubu is not a baby monitor and does not listen in the background. There is no cloud sync and no partner sharing. It does not track growth, solids or medication. It is not a medical device and does not replace a clinician. We list these not as gaps but as deliberate choices: About.
Frequently asked questions
Which features are free?
3 cry analyses a day, unlimited logging, 8 sounds with the timer, the last 7 days of history, the guides and the methodology page are permanently free. Premium unlocks unlimited analyses, 16 sounds with the mixer, unlimited history, the doctor report and the in-depth guide sections.
Do the features work offline?
Yes, all of them. The app only goes online when you buy a subscription or if you turn notifications on.
Is it the same on Android?
Cry analysis, logging, sounds, guides and the report are the same on iPhone and Android. The home screen widget and Lock Screen timer are iPhone only.
Try Agubu
Free on iPhone and Android. No account, no ads; your entries stay on your phone.
