HomeAppsMedicalObstetric CalculatorApps like Obstetric Calculator Here are some great alternatives to Obstetric Calculator by Alexander Snegirev : Pregnancy Calculator Pro ★4.6 Pregnancy Calculator ★3.4 Pregnancy Wheel ★4.2 OBS Calc -Pregnancy Calculator ★4.4 Gestational Age (baby's age) ★5.0 Pregnancy Weeks Calculator ★4.7 OB Wheels ★4.2 Period and Ovulation Tracker ★3.8 Pregnancy Wheel ★3.4 FAST Pregnancy Calculator ★4.9 Pregnancy Test app Fingerprint ★4.2 Pregnancy Due Date Calculator ★4.5 NeoCarePal ★4.8 MSD Manual Guide to Obstetrics ★5.0 Pregnancy App Tracker ★4.3 Pregnancy Calculator: Due Date ★4.7