OBS Calc -Pregnancy Calculator

Name: OBS Calc -Pregnancy Calculator
Availability: InStock
Rating: 4.57692289352417 (2746 reviews)
Author: Stitch and Heal Inc

Stitch and Heal Inc

Contains ads

2.75K reviews

Everyone

100K+

Downloads

Everyone

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About this app

A useful tool for quickly calculating estimated delivery date and gestation age using Ultrasound and Last Menstrual Period. Useful for medical students as well as experienced obstetricians for calculating dates accurately and quickly. Manually enter dates for a faster experience.

Quickly calculate Estimated Delivery Date(EDD) and Gestation Age by Date & Scan

Updated on

Apr 9, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.

No data shared with third parties
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No data collected
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Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

2.73K reviews

A Google user

January 16, 2020

Works well and quickly, ads are not too intrusive, and the ad free option is very reasonable. Really nice that it's easy to get edd, gestation age, LMP calculated by whatever the info the patient has.

37 people found this review helpful

A Google user

January 25, 2019

For checking EDD from previous exams with the previous exam date it is great. I had a patient who spoke limited English and all was on the script was EDD your app only has by LMP and previous exams. I was stuck needing her LMP but she couldn't tell me. So, it won't work in those instances.

26 people found this review helpful

Stitch and Heal Inc

May 20, 2019

Thanks for your suggestion. I've added this functionality to the app. You can check out by updating the app. Regards

A Google user

May 7, 2019

The app interface is compact and user friendly. Works smoothly and without any glitches. Also accurate. Must have for all obstetrics and gynaecology residents and interns!

32 people found this review helpful