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 ★4.6 OB Wheels ★4.2 Pregnancy Wheel ★3.4 Pregnancy Tracker - Lifeing ★4.4 Pregnancy Test app Fingerprint ★4.2 FAST Pregnancy Calculator ★4.9 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 ★4.8