
EBM Calculator
Interpret study results fast
About
This app helps medical professionals quickly interpret study results. It offers calculators for effect size, diagnostic test accuracy, and post-test probability, along with lessons and tutorials on evidence-based medicine.
What's New in EBM Calculator
1.6.0
May 1, 2026
Big update: iPad layout, iCloud sync, in-app tutorials, and more! • Full iPad layout with adaptive spacing and split-view support • Results now sync across all your devices through iCloud • In-app guided tutorials; access from the menu in each view or from Settings • In-app FAQ in Settings • New Settings menu • Manual import option in menu • "Update Saved Result" option when editing a previously saved result • Date Modified sort option in Saved Results • Reorganized menus across all views for consistency • Behind-the-scenes storage migration for iCloud sync • Performance enhancements and bug fixes
MoreFAQ
What is EBM Calculator used for?
EBM Calculator is designed to help users rapidly appraise medical evidence. It provides tools for calculating effect sizes, diagnostic test accuracy, and post-test probabilities, along with educational content on Evidence-Based Medicine.
What types of calculations does EBM Calculator offer?
EBM Calculator includes an Effect Size Calculator for dichotomous outcomes (ARR, NNT, RR, RRR, OR) and a Diagnostic Test Calculator for sensitivity, specificity, likelihood ratios, and predictive values. It also features a Post-Test Probability Calculator with a Fagan Nomogram.
Can I save and share my calculations with EBM Calculator?
Yes, you can save unlimited results for future reference, search, sort, and filter them. Results can be shared as PNG images or exported as .ebmc files for archiving or sharing with other users.
Does EBM Calculator have ads?
No, EBM Calculator does not contain advertisements. It is a completely ad-free application, allowing for an uninterrupted user experience.
What devices is EBM Calculator available on?
EBM Calculator is available on iPhone and iPad devices, ensuring compatibility for a wide range of Apple users.
How often is EBM Calculator updated?
The latest version of EBM Calculator is 1.6.0, and it was last updated on May 1, 2026. This indicates a recent update, suggesting ongoing development and support.
What is the user rating for EBM Calculator?
EBM Calculator has an excellent rating of 5.0 stars based on 3 user reviews. This high rating suggests a very positive user experience and satisfaction with the app's functionality.
Does EBM Calculator offer lessons on Evidence-Based Medicine?
Yes, EBM Calculator includes lessons on Evidence-Based Medicine (EBM) to help users reinforce core concepts in biostatistics and study design. These lessons can be searched by title or keyword.







