Cesarean Risk Calculator
Robson OBGYN Pregnancy & Labor
Free · Designed for iPad. Not verified for macOS.
Quickly assess cesarean delivery risk context using the Robson classification. A clean, fast, multilingual tool designed for obstetricians, midwives, students, and clinic
Cesarean Risk Calculator is a fast, clean clinical support and education tool for obstetricians, OBGYNs, midwives, residents, and medical students. It estimates cesarean delivery risk context using the Robson classification, the reference framework recommended by WHO for monitoring cesarean section rates.
Enter standard obstetric parameters such as parity, prior cesarean, number of fetuses, fetal presentation, gestational age, and labor onset. Instantly see the assigned Robson group with an accompanying cesarean risk estimate and a structured clinical summary, ideal for quick use during practice, rounds, or training.
Key features
Clear intake flow optimized for daily obstetric and labor & delivery use.
Robson group identification with contextual cesarean risk estimate.
Structured review of clinical details on a dedicated results screen.
Save patient evaluations locally for later reference and follow-up.
Built-in references and information about the Robson classification system.
Multiple language support (change language in Settings).
Works offline, no account required.
Who it's for
Obstetricians, OBGYN residents, midwives, nurses, labor & delivery teams, medical students, and clinical educators who need a quick, reliable way to classify pregnancies and discuss cesarean risk context in training or practice.
Methodology and sources
Results combine the input obstetric parameters with the Robson group classification and in-app risk estimation logic. In-app citations include the WHO Robson classification implementation manual, the original Robson classification publication (International Journal of Gynecology & Obstetrics), and the WHO statement on cesarean section rates.
Important
This app is for education and clinical support only. It does not provide a medical diagnosis and does not replace professional evaluation, diagnosis, or treatment decisions. Results depend on the information you enter and must be interpreted by qualified healthcare professionals in the full context of each patient. It is not intended for self-diagnosis or patient self-assessment.
Privacy
Saved evaluations and settings are stored locally on your device. The app may display advertisements; ad providers may process device and ad-related data as described in their policies and in the app's privacy information.
If you find the app useful, please consider leaving a rating. For questions, use the contact information in the privacy policy.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
General improvements and minor bug fixes to enhance stability and overall user experience.
The developer, Diego de Souza Castro, 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
- Diego de Souza Castro
- Size
- 25.4 MB
- Category
- Medical
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 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 and 14 more
- English, Arabic, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Turkish, Ukrainian, Vietnamese
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Health or Wellness Topics
- Copyright
- © 2026 Omega Diego Castro