A licensed pediatrician reviews your child's full health record monthly, quarterly, and annually, and within 24 hours any time a reading falls outside what is normal for them.
The annual wellcheck was not designed around what children clinically need. It was designed around what a physician could bill for in 18 minutes within a US insurance structure. It was always a logistics compromise.
A single yearly data point is noise. A child's weight at the 75th percentile in March tells you almost nothing. The same child's weight tracked monthly across a year, showing a 3-month deceleration in growth velocity, tells you something a clinician can act on. Direction and velocity matter more than position.
Balayu is built on the AAP Bright Futures framework and WHO growth standards, applied at the cadence the science supports rather than the cadence the billing system permits. Monthly weight, sleep, and nutrition. Quarterly height and developmental screening. Biannual guided auscultation. Annual comprehensive review. A licensed pediatrician reads the full record at each interval and is triggered automatically between them.
Continuous glucose monitoring replaced the annual HbA1c as the standard for diabetes management because trajectory tells you what a snapshot cannot. The same principle applies across every clinical domain where children's bodies change faster than annual visits can track.
| Domain | AAP standard | Balayu cadence | Why this matters |
|---|---|---|---|
| Weight | Annually (age 3+) | Monthly | Catches growth faltering 2–3 months earlier |
| Height | Annually | Quarterly | Sufficient to detect velocity changes |
| Head circumference | Annually (to age 3) | Monthly (under 2) | Brain growth is rapid; monthly catches deviations |
| SpO₂ / heart rate | Not routine | Monthly | Personal baseline enables deviation detection |
| Auscultation | Annually | Every 6 months | Respiratory and cardiac changes develop between visits |
| Developmental screening | 9, 18, 30 months | Every 3 mo under 2; every 6 mo 2–5 | Plateaus need to be caught within weeks |
| Autism screening | 18 and 24 months | Monthly between 16–30 months | Earlier detection in the critical window |
| Nutrition | Annually | Monthly | Iron, Vitamin D, and diet quality shift seasonally |
| Sleep | Annually | Monthly | Sleep problems affect development and change with school terms |
| Behavioral / emotional | Annually (if at all) | Quarterly from age 4 | Most underserved domain in pediatric care |
| Vision | Annually (4+) | Biannual self-test from age 3 | Catches amblyopia in the treatable window |
| Full physician review | Annually | Quarterly + triggered | Reviews at the cadence the data warrants |
Continuous monitoring determines the urgency and timing of each review. It never determines whether one happens.
Every measurement you submit between scheduled check-ins is assessed against your child's own historical range. Not a population chart, but a personal envelope built from their own data. If a reading falls outside what is normal for your child, a pediatrician reviews the record within 24 hours.
Data points that individually appeared routine are seen together. Six months of nutrition logs alongside a slightly slowing growth velocity can read as a pattern no single check would flag. The pediatrician reviews the full record, not a snapshot from a single visit.
Every data point collected across the year contributes to one comprehensive physician review. Twelve months of weight data. Monthly sleep logs. Quarterly developmental screens. Biannual auscultation recordings. Reviewed together, in context, by a pediatrician with more clinical information than a physician who sees the same child for 18 minutes once a year.
The piece most parents are missing is not measurement. It is knowing that a qualified pediatrician has reviewed what you submitted and can tell you whether it matters. That is what every Balayu review delivers.
The deepest clinical shift in this model is the move from population norms to personalised reference ranges. Six months of monthly readings builds a personal envelope specific to your child. Deviations from their normal are flagged, not only deviations from an average that may never have described them.
This is the same principle that made continuous glucose monitoring superior to the annual HbA1c. A single annual reading tells you where someone sits relative to a population. Continuous personal data tells you whether something has changed for that specific person, which is the question that actually matters clinically.
The same principle scales across the Balayu dataset as a whole. Every family that tracks their child continuously contributes to the most detailed longitudinal record of children's growth and development ever assembled. The reference point for what is normal becomes more precise with every year, and every child on Balayu benefits from it.
Six clinical domains, captured at home with guidance from the app and reviewed by a pediatrician.
Height, weight, head circumference. Photo-verified measurement. Velocity calculated automatically against personal trajectory.
Consumer pulse oximeter. Tap-counter for respiratory rate. Plausibility-checked against age-appropriate reference ranges.
Consumer digital stethoscope. App-guided placement across 4 lung points and 4 heart points. 10-15 second recordings, quality-gated before submission.
ASQ-3 across five domains. M-CHAT-R for autism (16–30 mo), SDSC for sleep (6+), PHQ-A for depression (12+), CRAFFT for substance screening (14+).
Nutritional flags (iron, Vitamin D), school-age screen-time and bullying questions, age-appropriate safety screening per Bright Futures.
Skin, eyes, throat, gait. Penlight test for strabismus from age 3. Pediatrician reviews for pallor, jaundice, eczema, dental caries, and visible findings.
Some things require in-person assessment. Fundoscopy, blood tests, infant hip manoeuvres. When your child needs one of these, the physician tells you specifically what, where, and why. We don't pretend to do what hands can't.
A structured clinical packet: your primary concern, vital signs, growth panel with percentile chart and velocity, auscultation audio with waveforms, developmental screening results with reference zones, history and observations, photos and videos, and previous check summaries.
A plain-language written summary, growth curves with your child plotted, developmental assessment, the physician's note, recommendations, and a referral to a vetted local pediatrician if needed. Every measurement is visible. Every physician note is preserved.
Data streams. It flags deviations from your child's baseline. It triages reviews by urgency. It never diagnoses. The physician always closes the loop. Clinically, legally, and as a matter of principle.
We are direct about our limits. The model only works because it stays inside them.
Balayu is preventive wellcare. When your child needs sick care, see a doctor in person.
Balayu is wellness screening. When in-person evaluation is warranted, the reviewing physician refers you specifically.
Balayu is preventive wellness monitoring. Reviewing physicians make recommendations. They do not issue clinical diagnoses through the platform.
Continuous monitoring surfaces signal. The physician interprets it. The physician always closes the loop.
This is a principled limit, not a marketing choice. Staying inside it is what allows us to do what we do well.
The Bright Futures framework was built for the US annual visit model. Balayu takes the clinical standards and applies them at the continuous cadence they were always scientifically suited for.
Full bibliography available on request.
Built on the standards that define best-in-class pediatric care worldwide, applied continuously, and brought into every family's home.
