great - thanks!
nice app, very handy and easy to use
Free
About
This tool helps radiation oncology professionals calculate Biological Effective Dose (BED) and Equivalent Dose in 2 Gy fractions (EQD2) using the Linear-Quadratic model. It offers a streamlined interface for rapid dose calculations, including cumulative dose summation and fractionation conversion, and is now available on Apple Watch.
✓Biological Effective Dose (BED) calculation
✓Equivalent Dose in 2 Gy fractions (EQD2) calculation
✓Linear-Quadratic (LQ) model
✓Cumulative dose summation
✓Fractionation conversion
✓Apple Watch support
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What's New in BED Calculator
2.0
March 12, 2026
Apple Watch support added Comprehensively redesigned user interface Multi-course dose summation now supported Dark Mode support added Full compatibility with the latest iOS
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FAQ
What is the BED Calculator used for?
The BED Calculator is used for computing Biological Effective Dose (BED) and Equivalent Dose in 2 Gy fractions (EQD2) based on the Linear-Quadratic (LQ) model, primarily for radiation oncology professionals.
Who developed the BED Calculator?
The BED Calculator was developed by MARGINAL GAINS INC. and is intended for educational and academic reference purposes.
Does the BED Calculator have ads?
No, the BED Calculator does not contain advertisements. It is a free application without any ads.
What devices does the BED Calculator support?
The BED Calculator supports a range of Apple devices, including the Apple Watch, iPhone, and iPad, allowing for calculations across different platforms.
How often is the BED Calculator updated?
The latest version of the BED Calculator is 2.0, which was last updated on March 12, 2026. This indicates a commitment to maintaining and improving the application.
What is the age rating for the BED Calculator?
The BED Calculator has an age rating of 4+, making it suitable for a wide range of users interested in medical calculations.
Can the BED Calculator be used for direct clinical decisions?
No, the application is intended for educational and academic reference purposes only and is not meant for direct clinical decision-making. Any clinical application is at the user's own discretion and responsibility.
What are the key calculation features of the BED Calculator?
Key features include intuitive scroll-based input for swift BED and EQD2 calculations, cumulative dose summation across up to three treatment courses, and fractionation conversion.
