Water and Sodium Formulas

Electrolyte Calculator

Free · Designed for iPad. Not verified for macOS.

This App is a calculator designed to support assessment and management of water and sodium disorders. The purpose of this App is to provide, not just a calculator of a given formula, but rather engage in a comprehensive explanation in a succinct manner that explains the Formula, Concept, Clinical Utility, Interpretation, and Limitations and Caveats of each formula with an Example that illustrates the clinical utility of the formula and its limitations. In a way, the idea is to provide the type of discussion that one used to have with residents and fellows on a blackboard when the time and circumstances allowed this type of interaction, which is less and less seen with the change and rapid pace of teaching rounds in medicine. Additionally, a few References are provided for further reading.

  • 5.0
    out of 5
    12 Ratings

User interface enhancements for easier calculations and updated references.

The developer, Daniel Batlle, 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 has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • Daniel Batlle
    Size
    • 35.2 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 12.0 or later.
    • iPhone
      Requires iOS 12.0 or later.
    • iPad
      Requires iPadOS 12.0 or later.
    • iPod touch
      Requires iOS 12.0 or later.
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    13+
    • 13+
    • Infrequent
      Medical Treatment information

      Contains
      Health or Wellness Topics
    Copyright
    • © 2026 Daniel Batlle. All Rights Reserved.