IGCalcPT
IGCalcPT is a clinical calculator for gestational age and fetal growth, designed for obstetricians and sonographers on iOS and Android.
The App DNA
What makes this app unique?
Specialists use IGCalcPT to ensure clinical assessments align with Portuguese-specific growth standards, removing the margin of error inherent in using international population data.
For Obstetricians, gynaecologists, maternal-fetal medicine specialists, sonographers, and residents in the Portuguese-speaking medical community.
What does it look like?
Key features
Fetal growth percentiles validated for the Portuguese population, including P3–P97 curves, establishing clinical trust.
Stores patient profiles and history locally, removing cloud dependency and addressing privacy concerns.
Automated tools for gestational age and fetal biometry, reinforcing the daily habit of use for sonographers.
How much does it cost?
IGCalcPT operates as a non-profit or research-backed clinical utility with no monetization, prioritizing professional adoption over revenue.
Velocity
Maintenance developmentperformanceUX improvementsShow more...
IGCalcPT maintains a maintenance-level cadence, shipping approximately one release every 17 days. Development is currently focused on technical debt, specifically modernizing dependencies and tooling, alongside minor functional fixes for backup imports and PDF exports. There is no evidence of new feature development or live operations, as the latest release is strictly limited to stability and maintenance tasks.
Who built it?
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for IGCalcPT
How's the Medical market?
IGCalcPT occupies a niche as the primary localized clinical tool for the Portuguese market. Its status as a free, specialized utility provides a high barrier to entry for international competitors lacking regional data validation.
The rivals identified
The Analyst's Read
Key takeaways for IGCalcPT
Where is it heading?
The market for specialized medical calculators is consolidating around tools that offer regional compliance and data privacy. IGCalcPT is well-positioned to maintain its user base by focusing on stability, as long as it continues to align with the latest Portuguese medical society standards.
- Consistent 17-day maintenance cadence ensures clinical data integrity, which is the primary retention mechanism for medical professionals.
- The absence of new feature expansion suggests the app has reached a functional equilibrium for its target audience.
The SWOT
- Portuguese-specific growth standards establish clinical authority among regional specialists
- Offline-first architecture removes cloud-dependency, reducing GDPR-related switching costs
- No-ads, no-tracking model builds trust within the professional medical community
- Expansion into other Portuguese-speaking markets by validating local growth standards
- Integration with electronic health record systems to streamline clinical documentation workflows
Next best moves
Audit clinical workflow integration because current manual data entry is a friction point → increase daily usage frequency
+ 1 more prioritized moveThe counter-intuitive read
The lack of monetization is a strategic advantage rather than a weakness…
Read the full takeBottom line
IGCalcPT secures its position through regional clinical authority, making it a reliable utility for specialists. Maintaining this trust requires consistent stability, as any data error would invalidate the app's core value proposition for the Portuguese medical community.
Unlock 3 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeSources
- [1] Developer website, source
- [2] App Store
Report last updated