# Obstetric Calculator Plus

> Medical calculator for gestational age, fetal age, due dates, and BMI. (iPhone/iPad app by Mehdi Taghavi.)

- Source: https://appshunter.io/ios/app/obstetric-calculator-plus/id1606532563 (this page in markdown: same URL + `.md`)
- Developer: [Mehdi Taghavi](https://appshunter.io/developer/1606532565)
- Category: Medical
- Price: Free
- Rating: 4.67/5 from 6 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 34 MB
- Languages: English
- Released: 2022-01-28
- Data updated: 2026-07-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/obstetric-calculator-plus/id1606532563/reviews.md

## What is Obstetric Calculator Plus?

This application is designed to facilitate the calculation of gestational age for obstetricians, general practitioners, midwives, health workers and others who are involved with pregnant mothers. The calculation of fetal age is based on the date of the last menstrual period and ultrasound, and the estimation of the probable date of delivery is also included. BMI calculation is also provided to aid the care.

## Key features

- Gestational age calculation
- Fetal age calculation
- Estimated date of delivery
- BMI calculation
- Supports LMP and ultrasound dates


## Frequently asked questions about Obstetric Calculator Plus

### What is Obstetric Calculator Plus used for?

Obstetric Calculator Plus is a medical tool designed to help healthcare professionals calculate gestational age, fetal age, and the estimated date of delivery for pregnant patients. It also includes a BMI calculator to assist in patient care.

### How accurate is Obstetric Calculator Plus?

The app is rated 4.7 stars from 6 ratings, indicating a high level of user satisfaction with its performance and accuracy in calculations.

### What information is needed to calculate gestational age in Obstetric Calculator Plus?

To calculate gestational age, you can use the date of the last menstrual period (LMP) or ultrasound data. The app also estimates the probable date of delivery.

### Is Obstetric Calculator Plus available on Android?

Obstetric Calculator Plus is available for iPhone and iPad. It is not currently listed as supported on Android devices.

### How often is Obstetric Calculator Plus updated?

The latest version, 1.0.2, was released on August 10, 2023. The app was initially released on January 28, 2022, suggesting regular updates.

### Does Obstetric Calculator Plus have ads?

No, Obstetric Calculator Plus does not contain advertisements. It is a free application without any ads.

### What is the age rating for Obstetric Calculator Plus?

Obstetric Calculator Plus has an age rating of 4+, making it suitable for a wide range of users, including younger healthcare students.

### What are the pricing details for Obstetric Calculator Plus?

Obstetric Calculator Plus is completely free to download and use. There are no in-app purchases or subscription fees associated with this application.

## Version history (last 2 releases)

### 1.0.2 — 2023-08-10

Added Fetus health condition based on weight

### 1.0 — 2022-01-29

No release notes.

## Apps similar to Obstetric Calculator Plus

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Obstetrical Calculator](https://appshunter.io/ios/app/obstetrical-calculator/id590285512) | — | Free | Medical |
| [Obstetrics Calculator](https://appshunter.io/ios/app/obstetrics-calculator/id1564764019) | 5.0 (1) | Free | Medical |
| [OB Calc (cloud)](https://appshunter.io/ios/app/ob-calc-cloud/id1495610465) | 5.0 (5) | Free | Medical |
| [OB Tracker & Pregnancy Wheel](https://appshunter.io/ios/app/ob-tracker-and-pregnancy-wheel/id1454135001) | 4.9 (45) | Free | Medical |
| [OB Wheel & EDD Calculator](https://appshunter.io/ios/app/ob-wheel-and-edd-calculator/id6742823689) | — | Free | Medical |
| [FAST Pregnancy Calculator](https://appshunter.io/ios/app/fast-pregnancy-calculator/id1461720568) | 4.0 (4) | Free | Medical |

## Related topics

[gestational age](https://appshunter.io/ios/topics/gestational-age)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-05.*