# Perinatal Calculators

> Medical

Canonical page: [https://chrome-stats.com/d/id959395503](https://chrome-stats.com/d/id959395503)

## Overview

- **ID:** `id959395503`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** David Deschamps
- **Category:** Medical
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 7.4
- **Last updated:** 2025-02-04
- **First published:** 2015-01-31
- **Size:** 1.83 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/perinatal-calculators/id959395503)
- **Privacy policy:** [https://docs.google.com/document/d/15roLxUNa5mzMZ7ZLSO3gE4fpiAG6JsIVjM9mrvBATkg/edit?usp=sharing](https://docs.google.com/document/d/15roLxUNa5mzMZ7ZLSO3gE4fpiAG6JsIVjM9mrvBATkg/edit?usp=sharing)

## Description

Perinatal and obstetrical calculators derived from published data to help guide obstetrical providers in counseling patients.  Calculators include:

-Extreme prematurity calculator for fetuses 22-25 weeks gestational age
-VBAC success calculator based on information available for counseling in the office setting
-VBAC success calculator based on factors on admission including cervical exam
-Assessment of risk of having a child with Down Syndrome
-Insulin calculation for initiating insulin in a gestational diabetic 
-CVR calculator for CCAMs
-MCA doppler MOM calculator
-Umbilical artery doppler reference range calculator
-Preterm VBAC calculator
-Insulin adjustment for corticosteroids calculator

DOES NOT REQUIRE INTERNET CONNECTION to use, all done locally on iPhone or iPad

## Rankings

- #657,346 — Overall

## Similar extensions and apps

- [Nicutools](https://chrome-stats.com/d/id6784494609)
- [Obstetrum: OB-GYN Calculator](https://chrome-stats.com/d/id6761284412)
- [ObCalc](https://chrome-stats.com/d/id983427276)
- [Medical Calculators Pediatrics](https://chrome-stats.com/d/id570911701) — 3.60 / 5
- [Obstetrics Calculator](https://chrome-stats.com/d/id1564764019) — 5.00 / 5
- [OB App Suite](https://chrome-stats.com/d/id933612629) — 3.80 / 5
- [Obstetrical Calculator](https://chrome-stats.com/d/id590285512)
- [NeoCarePal](https://chrome-stats.com/d/id6462193109) — 4.00 / 5
- [OB Calc (cloud)](https://chrome-stats.com/d/id1495610465) — 5.00 / 5
- [Obstetric Calculator Plus](https://chrome-stats.com/d/id1606532563) — 4.70 / 5
- [Baby & Toddler Tools](https://chrome-stats.com/d/id1565656362)
- [The NICU Tool](https://chrome-stats.com/d/id6749871187) — 5.00 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id959395503)