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BiliCalc

by Jacob Beniflah, MD

  • Medical
  • Paid
  • Small & simple · 93
View on the App Store
Rating
0.0
0 ratings · US storefront
Top 99%among 149 Medical apps
Last update
Oct 6, 2026
Version 3.1.1
Size
6 MB
Category
Medical
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

BiliCalc is a neonatal bilirubin calculator and clinical reference for healthcare professionals caring for newborn infants born at 35 or more weeks of gestation.

Calculations are based on the 2022 American Academy of Pediatrics (AAP) Clinical Practice Guideline for the management of hyperbilirubinemia in newborn infants 35 or more weeks of gestation.

Enter the infant's postnatal age, gestational age at birth, bilirubin value, measurement type, applicable neurotoxicity risk factors, and phototherapy status to view:

  • Patient-specific phototherapy, escalation-of-care, and exchange-transfusion thresholds
  • A graph displaying the bilirubin value and applicable treatment thresholds
  • Guideline-based treatment recommendations
  • Post-discharge follow-up guidance, when applicable

No internet connection is required for calculations. BiliCalc performs calculations locally on the device and can be used without Wi-Fi or cellular data.

BiliCalc is designed for quick clinical reference and does not measure bilirubin. Bilirubin values and other clinical information must be obtained independently and entered by the healthcare professional.

Clinical references and links to source material are available within the app.

BiliCalc is intended to support, not replace, professional clinical judgment. It is independently developed and is not affiliated with, sponsored by, or endorsed by the American Academy of Pediatrics.

What’s new

Release notes for the latest version, as written by the developer.

v3.1.1
  • Improved image sharing with a compact results summary and bilirubin graph.
  • Simplified the input screen with expandable additional data points.
  • Refined unit selection and input controls.
  • The keyboard now dismisses when scrolling.
  • Improved dark-mode readability and overall layout.

Bilirubin calculations and treatment thresholds are unchanged.

Rank history

Daily position in the Canada charts. #1 is at the top.

Best rank
#61
Current rank
#89
Days charting
7 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

93/100

Small & simple

  • Developer size70% · 25

    Developer: 2 apps on the charts

  • Audience size100% · 20

    Ratings: 0

  • App size100% · 10

    Size: 6 MB

  • Price model100% · 15

    Price model: paid

  • Demand proof100% · 30

    Best rank #1, 38 countries

An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2

How the score works

Version history

  • 3.1.1LatestReleased Oct 6, 2026