Estimate potential blood types based on parental blood groups. This tool offers quick, detailed estimations using an easy-to-use interface, but results should always be confirmed by a laboratory test.






245+ iOS apps curated and reviewed
Whether you're new to blood type calculator or looking for an upgrade, our curated collection of 245+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | May 2026 | |
| 2 | Free | 3.6★ (5) | No | No | Aug 2026 | |
| 3 | Free | — | No | No | May 2026 | |
| 4 | $1.99 | — | No | No | Aug 2026 | |
| 5 | Free | 2.8★ (4) | No | Yes | May 2026 | |
| 6 | Free | — | No | No | May 2026 | |
| 7 | Free | 2.0★ (1) | Yes | Yes | May 2026 | |
| 8 | Free | 5.0★ (1) | Yes | No | Jul 2026 |










Estimate potential blood types based on parental blood groups. This tool offers quick, detailed estimations using an easy-to-use interface, but results should always be confirmed by a laboratory test.






Easily share your blood type and discover the blood types of your Facebook friends. Quickly find potential donors for urgent medical needs by seeing which friends have the required blood type.




Carry a digital blood group card with donor and receiver compatibility information. Save contacts with their blood types and generate a PDF medical file. Optionally integrate with your Health app for automatic configuration.


Estimate a child's potential blood type and Rh factor based on parental blood groups. This tool provides scientifically backed results for educational purposes or personal curiosity.


Calculate and track your A1C levels using your average blood glucose readings. Store results with dates, view historical data in a logbook, and visualize trends with charts. Designed for accessibility with screen reader support and multiple language options.


This app helps determine potential blood type compatibility for offspring. It uses blood type matching to address doubts about paternity.


This app offers a comprehensive suite of calculators for everyday tasks and advanced mathematical needs. It includes tools for finance, unit conversion, health, and time calculations, all within a user-friendly interface.


This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.


This app offers a variety of utility functions, including basic country geography queries, barcode generation based on user-defined parameters, blood type calculation for children based on parental blood types, and clothing size calculations for convenient purchasing.


This app provides personalized diet and fitness recommendations based on your blood type. It offers detailed food guides, family plans, and health tracking tools like BMI, water intake, blood pressure, and glucose monitoring.


Discover personalized food recommendations and build healthy habits based on your blood type. Track fasting sessions, get daily picks, and utilize an AI coach for meal ideas. Premium features offer family comparisons and advanced insights.


This app provides over 900 evidence-based medical calculators, risk scores, and clinical tools for healthcare professionals. It offers offline functionality, expert insights, and CME tracking to support patient care at the bedside. Tools are developed and validated by board-certified physicians.




This calculator estimates your blood sugar level using the HbA1c formula. It helps users quickly determine potential diabetes status or monitor blood sugar for those diagnosed. Results are provided in both mg/dl and mmol/L units.


This medical tool assists healthcare professionals in estimating the required replacement fluid volume for red blood cell exchange procedures on the Spectra Optia system. It calculates volumes based on patient and fluid data to achieve target Hct and FCR, and can suggest custom primes.


Access personalized food lists based on your blood type and secretor status. Easily look up beneficial, neutral, and avoid foods for healthy eating. Features include shopping list creation and recipe access.