Dr. Sapto ObstetriCalc
Obstetric & GA Calculator
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
An elegant, modern, and clinically precise bedside assistant for obstetricians, midwives, and healthcare professionals. Dr. Sapto ObstetriCalc simplifies gestational age dating and fetal growth evaluation with absolute visual clarity.
Key Features:
• 3 Dating Methods: Gestational age (GA) and Estimated Date of Delivery (EDD) calculated instantly via Last Menstrual Period (LMP), dating ultrasound, or direct gestational age entry.
• Fetal Weight Assessment (EFW): Evaluate estimated fetal weight against international growth standards to determine percentile rankings.
• Dual Growth Curves: Support for international Hadlock and INTERGROWTH-21st (WHO) standards to identify small (SGA), appropriate (AGA), and large for gestational age (LGA) fetuses.
• Discrepancy Detection: Intuitively highlights curve discrepancies between Hadlock and INTERGROWTH-21st to aid clinical decision-making.
• Symphysis-Fundal Height (SFH) Tool: Integrated Johnson-Toshach formula with fetal presentation and engagement adjustment.
• 100% Offline & Private: No internet connection or account required. Patient data remains strictly on your device.
• Adaptive Dark & Light Themes: Designed for seamless viewing in dimly lit ultrasound suites and bright clinics.
Streamline your antenatal workflow and enhance clinical documentation accuracy.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Refined Gestational Age Trimester milestones across Timeline & Ultrasound Biometry (1st Trim: up to 12 wks, 2nd Trim: 13-27 wks, 3rd Trim: 28+ wks) aligned with clinical obstetric standards, plus stability enhancements.
The developer, Sapto Sutardi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sapto Sutardi
- Size
- 22 MB
- Category
- Medical
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
- Copyright
- © 2026 Dr. Sapto Labs