FAST Pregnancy Calculator

FAST Pregnancy Calculator

Onur Ince

Available on Google Play
4.9(360)
100,000+ installsFreeMedical

Updated Dec 24, 2025 · v2.0.1

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Calculate gestation week based on last menstruation period or ultrasound scans

THIS APP IS INTENDED FOR USE OF HEALTHCARE WORKERS. Pregnancy Calculator for Healthcare Professionals calculates the gestation week based on the first day of the last menstruation period or previous ultrasound scans. FAST is carefully designed to provide a convenient solution for physicians, midwives, nurses and medical secretaries with busy work schedules. INSTRUCTIONS The gestation week can be calculated by choosing the first date of the last period on the period tab. Alternatively, it can be calculated by choosing the date of a previous ultrasound and the gestation week at that date on the ultrasound tab. After the gestation week is determined, pressing the information tab at the bottom provides information on the progress of the pregnancy. DISCLAIMER The information provided by the app is not necessarily correct or accurate. It is based on available information and the overall developmental trends for the progress of pregnancy. We do not accept any medical responsibility. All information, content, and material of this website is for informational purposes only and are not intended to serve as a substitute for the consultation, diagnosis, and/or medical treatment of a qualified physician or healthcare provider. Dr. Onur İnce (Ob/Gyn specialist- Kütahya Health Sciences University, Kütahya, Turkey) onurincemd@gmail.com

Released
April 27, 2019

7 years on Google Play

Version
2.0.1
Updated
Dec 24, 2025
Content Rating
Everyone
Installs
100,000+
Developer
Onur Ince
Website
N/A
Email
gofastapp@gmail.com
In-app purchases
No

This app isn't currently appearing in any tracked top charts.

Rating breakdown

5
320
4
40
3
0
2
0
1
0