Gestational Age Calculator

Easy to use multi-function tool for quickly calculating gestational age and estimated delivery date (EDD) with several input types. App is created to supplement and replace the plastic or paper ob wheel (or obstetric wheel). App is designed for obstetricians, gynecologists, midwives, and other healthcare providers. There is no year entry/selection for gestational age calculation, therefore, date entry and calculations becomes fast and intuitive.

App can be used to create a date timeline and calculate dates from template for indicated gestational weeks. Other features include calculation of estimated fetal length and estimated fetal weight for respective gestational age, milestones, baby fruit/veg size, zodiac for EDD, and gestational terms.

Gestational weeks’ and timelines’ templates can be edited in the settings.

Languages supported include English, Spanish, Turkish, German, French, Italian, Portuguese.

App modules to calculate due date and gestational age:
1) Last menstrual period: Calculations are based on the last menstrual period.
1) Ultrasound measurements: Ultrasound measurement result as weeks and days used for calculations
2) Crown-rump length (CRL): CRL measurement result as mm used for calculations
3) In-vitro fertilization(IVF): Embryo transfer date and the age of the embryo in days used for calculations
4) Due date: EDD is used for LMP and other calculations
5) Head circumference (HC)
6) Symphysis fundal height (SFH)
7) Transcerebellar diameter (TCD)
8) Discrepancy calculation: Calculates the difference and degree of discrepancy between LMP and ultrasound measurements
9) Review: Can be used after delivery for retrospective calculations

Other modules include:
1) Scores: Bishop scoring, APGAR scoring, VBAC scoring
2) hCG doubling time
3) Institute of Medicine (IOM) pregnancy weight gain comparison according to body mass index (BMI)
4) Settings

Application works offline and ad-free with rewards! When rewarded ads are watched banner ads disabled for 7 and can be topped up by 7 days. Only banner ads are present in the application interface at the top of the window. Easily copy calculation results to clipboard by tapping on them. Moreover screen can also be shared as image without ads.

Disclaimer
All information, content, and material of this app is for informational purposes only and are not intended to serve as a substitute for the consultation, diagnosis, medical advice and/or medical treatment of a qualified physician or healthcare provider.

Recent changes:
Code improvements and bug fixes
User interface changes