IGCalcPt is a niche app, with 190 installs. It doesn't have enough ratings yet to judge what users think.
IGCalcPt is made and published by
Ricardo Sousa-Santos.
AppBrain is an independent app data site and isn't affiliated with Ricardo Sousa-Santos.
The app name, icon, screenshots and description belong to Ricardo Sousa-Santos and are shown as
published on Google Play.
About IGCalcPt
“Gestational age and fetal weight percentiles for the Portuguese population.”
IGCalcPt is a medical app developed by Ricardo Sousa-Santos.
Install Statistics
IGCalcPt has been installed 190 times. In the last 30 days, the app was installed 5 times.
User Ratings
The app has no ratings yet.
App Information
IGCalcPt is freely available from Google Play. The app size is 44.90 MB. The latest version available is 1.3.1. The last update was on August 24, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since August 2025.
Description by Ricardo Sousa-Santos(from Google Play)
IGCalcPt is a precise gestational age and fetal weight percentile calculator for healthcare professionals, built around growth charts specific to the Portuguese population and recommended by the Portuguese Society of Maternal-Fetal Medicine.
KEY FEATURES
Accurate gestational age calculation: • Multiple methods: LMP, conception date, embryo transfer (day 2–5), estimated due date • Automatic conversion between dates and gestational ages • Interactive calculator for any date • Correct handling of time zones and leap years
Portuguese fetal percentiles: • Growth charts validated for the Portuguese population • Percentiles by sex (male, female, both) • Interactive fetal growth charts with zoom • Visual comparison with previous measurements
Patient management: • Profiles with clinical notes • Full measurement and percentile history • Quick search by name or ID • JSON backup and restore • PDF report export
Specialised calculators: • CRL (crown-rump length): GA at 5–14 weeks (Robinson & Fleming) • Fetal biometry: estimated weight by Hadlock (BPD, HC, AC, FL) • Automatic integration between calculators
Accessibility and privacy: • Dark mode and a dedicated high-visibility mode • Interface in Portuguese, English and French • Fully offline — all data stays on the device • No ads, no tracking, no data collection
SCIENTIFIC BASIS Based on the doctoral research of Dr. Ricardo Santos using Portuguese population data: Sousa-Santos RF, Miguelote RF, Cruz-Correia RJ, Santos CC, Bernardes JFMAL. Development of a birthweight standard and comparison with currently used standards. Eur J Obstet Gynecol Reprod Biol 2016;206:184-193.
WHO IS IT FOR Obstetricians, gynaecologists, maternal-fetal medicine specialists, sonographers, specialised nurses and residents.
MEDICAL DISCLAIMER This application is intended for qualified healthcare professionals. Calculators and percentiles are decision-support tools and do not replace clinical judgement.
Recent changes: Stability update: modernised dependencies and tooling, fixes to backup import and to the PDF-exported chart.
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