BED Calculator : Radiotherapy

BED EQD2 & Fraction Calculator

Free · Designed for iPad

Now with Apple Watch support and Dark Mode. Calculate BED and EQD2 instantly using the LQ model — designed for radiation oncology professionals. BED Calculator is a professional-grade tool for computing Biological Effective Dose (BED) and Equivalent Dose in 2 Gy fractions (EQD2) using the Linear-Quadratic (LQ) model. Developed for radiation oncologists, medical physicists, and radiation therapy technologists, it enables rapid and reliable dose calculations in an efficient, streamlined interface — now available on Apple Watch. Features Intuitive scroll-based input for swift BED and EQD2 calculation Cumulative dose summation across up to 3 separate treatment courses Fractionation conversion: calculate the number of fractions required to achieve an equivalent BED at a modified dose per fraction, and vice versa Apple Watch support for quick calculations Dark Mode support Disclaimer This application is intended for educational and academic reference purposes only. It is not intended for direct clinical decision-making. Any clinical application is undertaken solely at the user's own discretion and responsibility. The developer accepts no liability for any loss or damage arising from the use of this application.

Ratings & Reviews

  • 5.0
    out of 5
    3 Ratings

Apple Watch support added Comprehensively redesigned user interface Multi-course dose summation now supported Dark Mode support added Full compatibility with the latest iOS

Version 2.0

The developer, MARGINAL GAINS INC., 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 Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • VoiceOver

      • Larger Text

      • Dark Interface

      • Sufficient Contrast

    Information

    • Seller
      • MARGINAL GAINS INC.
    • Size
      • 3.9 MB
    • Category
      • Medical
    • Compatibility
      Requires iOS 16.6 or later.
      • iPhone
        Requires iOS 16.6 or later.
      • iPad
        Requires iPadOS 16.6 or later.
      • Mac
        Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
      • Apple Watch
        Requires watchOS 10.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © Shinichi Tsutsumi
  • Developer Website
  • Privacy Policy

    • More by MARGINAL GAINS INC.

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