Obstetric Calculator
Professional Obstetric Calculator
The ultimate tool for midwives. Accurate calculations, clinical references, and patient tracking in a single app designed by and for professionals.
Comprehensive features for professionals
All the tools a midwife needs in a single app
Date Calculations
Accurate pregnancy timeline based on LMP, ultrasound and fetal movements.
- EDD by LMP (Naegele's rule)
- EDD by ultrasound report
- EDD by fetal movements
- Gestational age on a specific date
Fetal Calculations
Comprehensive tools to assess fetal growth and wellbeing.
- Gestational age by CRL
- Gestational age by fetal biometry
- Estimated fetal weight
- Calculations based on maternal anthropometry
Labor Monitoring
Real-time tracking of contractions and labor progression.
- Contraction counter
- Duration of each contraction
- Interval between contractions
- Recording intensity and frequency
Clinical Evaluations
Tools to support diagnosis and clinical decision-making.
- Bishop Score
- VBAC calculator (prenatal care)
- VBAC calculator (during labor)
- Risk calculators (e.g., breast cancer)
Breathing Exercises
Guided breathing techniques for different stages of labor.
- Slow breathing
- Fast breathing
- Custom patterns
- Visual and audio guide
Complementary Tools
Additional tools to support the full maternity process.
- BMI during pregnancy
- Recommended weight gain
- Estimated ovulation date
- Fertile window calculator
What professionals say
Midwives who already use our obstetric calculator
"This app has revolutionized my practice. I save a lot of time on calculations and have all the information I need at hand. I recommend it to all my colleagues."
Elena Sánchez
Midwife, University Hospital
"I use the app every day in my practice. Patients are amazed when I show them their gestational calendar and explain each stage with the app’s visual tools."
Carlos Martín
Midwife, Health Center
"The contraction monitoring feature is excellent. It allows me to keep accurate control during labor and better assist my patients. The interface is intuitive and very complete."
Laura Gómez
Midwife, Private Practice
Frequently Asked Questions
We answer your questions about our obstetric calculator
Download Obstetric Tools today
Optimize your professional practice with the most complete obstetric calculator on the market. 100% free and ad-free.