Radiology Calculators
Interactive Radiology Tools
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Transform your workflow with 30+ essential radiology calculators including O-RADS, LI-RADS, TI-RADS, Adrenal Washout, and much more. By radiologists, for radiologists.
Designed by radiologists, for radiologists. Stop wasting time searching for complex diagnostic criteria or performing tedious calculations. Radiology Calculators is the ultimate mobile toolkit for medical imaging professionals, providing fast, accurate, and easy-to-use calculators to streamline your workflow and enhance your diagnostic confidence.
Our clean, native interface is designed for speed and simplicity, allowing you to get the information you need in seconds, not minutes. All calculators are available OFFLINE, ensuring reliability when you need it most.
A COMPREHENSIVE CALCULATOR SUITE:
Our extensive library covers the scoring systems, classifications, and volume measurements you use every day.
Body Imaging
* AAST Trauma Injury Scoring (Kidney, Liver, Spleen)
* Adrenal Nodule Washout for CT
* Adrenal Nodule Chemical Shift on MRI
* Bladder Volume
* Bosniak Classification of Renal Cystic Masses
* C-RADS ™ 2023 (CT Colonography)
* Glomerular Filtration Rate (GFR)
* Gonadal (Ovarian and Testicular) Volume
* LI-RADS ® v2024 (Liver Imaging Reporting and Data System, AKA LIRADS), including the treatment response assessment (TRA) guidelines
* Liver Steatosis (CT & MRI)
* Liver Volume (CT, MRI, US) with Expected Normal
* O-RADS ™ 2022 (Ovarian-Adnexal Reporting and Data System, AKA ORADS)
* Pancreatitis Severity Index and Collections
* PI-RADS ® 2.1 (Prostate Imaging Reporting and Data System, AKA PIRADS)
* Prostate Volume & PSA Density
* RENAL Nephrometry Score
* Spleen Index & Volume
* Thyroid Volume
* TI-RADS ™ (Thyroid Imaging Reporting and Data System, AKA TIRADS)
Cardiothoracic Imaging
* CAD-RADS ™ 2.0 (Coronary Artery Disease Reporting and Data System)
* Fleischner Guidelines for Pulmonary Nodules
* LUNG-RADS ® 2022 (Lung Cancer Screening Reporting and Data System)
Emergency Radiology
* AAST Trauma Injury Scoring (Kidney, Liver, Spleen)
* AO Spine Classification
Musculoskeletal Imaging
* AO Spine Classification
* Bone-RADS ™ v. 2023
* NI-RADS ™ 2025 (Neck Imaging Reporting and Data System)
Neuroradiology
* AO Spine Classification
* NASCET & ECST: Carotid Stenosis based on CTA & MRA
* NI-RADS ™ (Neck Imaging Reporting and Data System)
Nuclear Medicine
* Semiquantitative mIBG Modified Curie Scoring
Vascular & Interventional Radiology
* NASCET & ECST: Carotid Stenosis based on CTA & MRA
* Pulmonary Embolism Severity Index (PESI)
* Resistive Index
* Villalta Score for Post-thrombotic Syndrome
Women's Imaging
* Gestational Age
* Gonadal (Ovarian and Testicular) Volume
* O-RADS ™ 2022 (Ovarian-Adnexal Reporting and Data System, AKA ORADS)
APP FEATURES:
+ Favorites & Reordering: Save and sort your most-used calculators for instant access.
+ Powerful Search: Instantly find any calculator by name or keyword.
+ Customization: Tailor your experience with Dark & Light themes, haptic feedback controls, and more.
+ Offline Access: All calculators are available offline, ensuring 100% reliability.
WHO IS THIS FOR?
-> Radiologists
-> Radiology Residents & Fellows
-> Referring Physicians and other Medical Professionals
Subscription & Terms
Radiology Calculators is free to download and can be tried with a free trial. Unlocking the complete suite of all calculators requires an active subscription. We offer monthly and annual auto-renewing subscription options, as well as a lifetime purchase. Payment will be charged to your Apple ID Account at confirmation of purchase. You can manage and cancel your subscriptions by going to your App Store account settings after purchase.
Terms of Use: https://radathand.com/terms-and-conditions/
Privacy Policy: https://radathand.com/privacy-policy/
Important disclaimer: This application is intended for educational and informational purposes only and should be used exclusively by qualified medical professionals. It is not a substitute for professional clinical judgment. Always seek a doctor’s advice in addition to using this app and before making any medical decisions.
- Added a "Find missing fields" button to quickly highlight any skipped inputs.
- Added a Share button to quickly copy or send your calculator results
- Added haptic feedback to the Favorites page
- Updated some of the images in the calculators
- Smoother app loading
- Minor bug fixes
The developer, Rad At Hand, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer indicated that this app doesn’t support certain accessibility features. Learn More about the accessibility features.
Information
- Seller
- Rad At Hand LLC
- Size
- 58.7 MB
- Category
- Medical
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
- In-App Purchases
Yes
- Pro Access (1 Month) $3.99
- Pro Access (1 Year) $39.99
- Pro Access (Lifetime) $149.99
- Copyright
- © 2025 Rad At Hand LLC