Best Pregnancy Calculator Smart Apps

Pregnancy Calculators Pro

Maternity and Motherhood

Free

This app helps healthcare practitioners and pregnant women track pregnancy progress. It calculates gestational age, estimated due dates, and fetal weight using various formulas. It also offers helpful tips and recommendations for diet, exercise, and antenatal care.

Preg Wheel

by Andrew Yu

Free

This app provides a digital pregnancy wheel for iPhone users, eliminating the need for a physical one. It allows for quick input of key dates and offers accurate results, accounting for calendar variations. The app also saves your information for future use and includes important dates for screenings throughout the pregnancy.

The Bump: Baby & Pregnancy App

Baby Tracker, Growth & Names

Free

This app is a comprehensive pregnancy and baby tracker for expecting and new parents. It offers weekly updates on baby's growth with fun comparisons, a baby name finder, and daily advice from experts. It also includes helpful tools like a due date calculator, kick counter, and a food safety guide.

FAST Pregnancy Calculator

For Healthcare Professionals

Free

This medical app helps healthcare professionals quickly calculate pregnancy gestation weeks using last menstrual period dates or ultrasound scan data. It provides pregnancy progress information and is designed for busy medical staff.

Obstetrics Calculator

by Alexander Snegirev

Free

This medical app provides a comprehensive suite of tools for calculating gestational age, estimated due dates, and various risk assessments related to pregnancy and women's health. It includes calculators for maternity leave, cervical assessments, and cancer risk estimations, designed for healthcare professionals.

BabyCenter Pregnancy Tracker

Track Baby Daily & Get Rewards

Free

This app helps you track your pregnancy week-by-week, monitor your baby's development, and access expert advice. It also offers a loyalty program for exclusive discounts and a community forum for support.

Shohay Pregnancy

Evidence-based pregnancy app

Free

This app offers evidence-based, doctor-reviewed guidance for expecting parents, covering week-by-week pregnancy and fetal development. It includes tools for tracking progress, managing symptoms, and maintaining a healthy lifestyle, with specific advice for fathers.

Period & Ovulation Calculator

Fertility Tracker & Calendar

Free

This app helps users track their menstrual cycles, predict ovulation dates, and identify fertile windows. It also assists in calculating pregnancy test dates and expected labor dates, offering a comprehensive tool for family planning and fertility awareness.

OB Wheel Pregnancy Calculator

Pregnancy calculator and diary

Free

Calculate your pregnancy due date and gestational age with this modern tool. Track key milestones, view trimester insights, and set reminders for appointments. It offers a clean interface, offline access, and supports custom cycle lengths.

My Pregnancy Calendar

by Sonya Marcarelli

Free

Track your pregnancy journey with a daily calendar, logger, and due date calculator. Monitor your progress, record daily notes, and access important pregnancy information. This app is designed to be accessible with Voiceover.