Clinical precision in your pocket.
The ultimate tool for midwives and obstetricians. Fast, secure, and evidence-based calculations.
Everything you need in your practice
Tools specifically designed to optimize time and improve clinical accuracy in every visit.
Advanced Gestogram
Instantly calculate Gestational Age and Estimated Due Date (EDD) from LMP or ultrasound biometry.
Clinical Calculators
Fetal weight percentiles, quick Body Mass Index (BMI) calculation, Bishop score, and much more.
Medical Tests & Guides
Immediate access to medical scores and obstetric diagnostic criteria based on the latest scientific evidence.
Loved by those who matter most
Hundreds of midwives and obstetricians already trust Obstetric Tools for their daily practice and delivery room.
"It is wonderful. It saves me so much time in the clinic and the interface is super clean. The fetal percentiles perfectly match official charts."
Maria G.
Midwife
"The gestational age calculator is the fastest I have tried. Plus, having medical scores at hand during night shifts is priceless."
Dr. Laura S.
Obstetrician
"An absolute must-have for residency. I avoid having to search through different manuals; everything I need for my calculations is just a tap away."
Carmen P.
Student Midwife
Frequently Asked Questions
Everything you need to know about Obstetric Tools, how it works, and how we protect your data.
Is the application free?
Yes, downloading and basic use of Obstetric Tools are completely free. We also offer premium features for professionals who require more advanced tools and calculations.
How does the Premium version work?
You can choose between a monthly subscription or a one-time payment for lifetime access (linked to your account). The monthly subscription includes a 1-week free trial with no commitment; you can cancel anytime.
What if I had already purchased the app before?
You do not have to pay again! If you previously bought the paid version in the app store, your account will automatically be upgraded to the lifetime subscription for free.
Do I need internet to use the app?
No. We know that cellular coverage in delivery rooms and hospitals can be poor. Obstetric Tools works 100% offline so you always have your tools ready.
What happens to my patients' data privacy?
Privacy is absolute. We do not collect, store, or send any data about your patients. All clinical information you enter is processed locally on your device. We only collect anonymous technical and usage data for ad management and app improvements.