Radiology Calculators App
The ultimate offline medical imaging toolkit designed by radiologists, for radiologists. Instantly access complex diagnostic criteria, standardized reporting systems (like TI-RADS and O-RADS), and organ volume measurements right from your phone or tablet. Stop interrupting your workflow to search for grading systems and get evidence-based results in seconds.
Institutional Access
Provide seamless access to the complete calculator suite for all users in your residency program, hospital, or practice based automatically on your organization's email domain.
Group Purchases
Purchasing more than one account? Automatically unlock volume discounts of up to 50%!
App Interface & Features
Optimized for the Modern Radiology Workflow
Our native iOS and Android application is built to eliminate the friction of looking up medical imaging criteria during a busy shift. Whether you are a seasoned attending radiologist, a resident on call, or a referring physician requiring quick clinical decision support, the Radiology Calculators app provides instantaneous, evidence-based results.
100% Offline Capability: We know reading rooms and hospital basements often lack reliable internet. Every algorithm, scoring system, and reference guide in the app is stored locally on your device for absolute reliability.
Tailored User Experience: Utilize the powerful search function to find tools instantly, save your most frequently used calculators to your Favorites, and customize your visual environment with built-in Dark and Light themes accompanied by haptic feedback.
Comprehensive Medical Imaging Library
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™ (CT Colonography)
- Glomerular Filtration Rate (GFR)
- Gonadal (Ovarian and Testicular) Volume
- LI-RADS® (Liver Imaging Reporting and Data System)
- Liver Steatosis (CT & MRI)
- Liver Volume (CT, MRI, US) with Expected Normal
- O-RADS™ (Ovarian-Adnexal Reporting and Data System)
- Pancreatitis Severity Index and Collections
- PI-RADS® (Prostate Imaging Reporting and Data System)
- Prostate Volume & PSA Density
- RENAL Nephrometry Score
- Spleen Index & Volume
- Thyroid Volume
- TI-RADS™ (Thyroid Imaging Reporting and Data System)
Cardiothoracic Imaging
Emergency Radiology
- AAST Trauma Injury Scoring (Kidney, Liver, Spleen)
- AO Spine Classification
Musculoskeletal Imaging
Neuroradiology
Nuclear Medicine
Vascular & Interventional Radiology
Frequently Asked Questions
Do you offer discounts for residency programs or hospitals?
Yes! If you are purchasing on behalf of a group of residents or a small team, you can take advantage of our Group Purchases to automatically unlock volume discounts. For department-wide access, our Institutional Access plan grants access to all users automatically based on their hospital or university email domain.
Does my subscription work across multiple devices?
Yes! Your subscription is tied to your Apple ID (for iOS) or your Google Play Account (for Android). You can access the Radiology Calculators app on both your phone and tablet without needing to purchase a separate subscription, provided they use the same app store account.
Is the app available offline?
Yes, absolutely. We know that reading rooms and hospital basements often have poor cell reception or restricted Wi-Fi. The Radiology Calculators app is fully self-contained and does not require an active internet connection to calculate scores or display criteria.
Does the app have a dark mode for the reading room?
Absolutely. We know that preserving your dark adaptation in the reading room is critical. The app fully supports your device's system-wide Dark Mode, providing a sleek, low-glare interface designed specifically for low-light radiology environments.
Can I request a new calculator or scoring system?
Yes, we actively welcome feedback from the radiology community! If there is a specific clinical decision support tool, rads classification, or volume calculator you use frequently that isn't currently in our library, please contact our support team. We regularly expand our suite based on user requests.
How often are the calculators updated?
Our team continuously monitors major radiologic societies (ACR, RSNA, etc.) for updates to guidelines like PI-RADS, LI-RADS, and O-RADS. We push updates regularly to ensure you are always practicing with the most current, evidence-based criteria.
Can I save my most-used calculators for quick access?
Yes. You can easily "star" your favorite calculators and they will appear at the very top of your list. You can also reorder them so your most frequently used tools are just a single tap away.
Subscription & Terms: Radiology Calculators is free to download and includes a free trial. Unlocking the complete suite of all calculators requires an active subscription. We offer monthly and annual auto-renewing subscriptions, as well as a lifetime purchase option. Payment will be charged to your Apple ID or Google Play Account at confirmation of purchase. You can easily manage and cancel your subscriptions via your App Store account settings.
Important Medical 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.
