Formulate App

Formula calculator for RDs

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Streamline clinical nutrition. Build your hospital’s digital formulary, calculate custom concentrations, and compare formulas instantly. The essential clinical calculator and digital formulary designed exclusively for Registered Dietitians. Formulate streamlines infant, pediatric and adult nutritional care by putting your hospital's exact inventory right at your fingertips. Built for the fast-paced hospital environment, Formulate helps registered dietitians make accurate, data-driven decisions in seconds. Infant: Master complex recipes. Instantly calculate exact nutrition for varying volumes and determine caloric concentrations based on reported parental mixing instructions (displacement) Pediatric: Seamlessly manage nutritional requirements for growing patients with precise, age-appropriate data. Adult: Quickly evaluate standard, elemental, and specialized adult formulas for critical and acute care. KEY FEATURES: Custom Digital Formulary: Select the specific formulas your hospital or healthcare system carries. Precision Volumetric Calculations: Input any volume to view the exact macronutrient and micronutrient breakdown instantly. Side-by-Side Formula Comparison: Compare two formulas simultaneously to determine the most clinically appropriate option for your patient. Match them by volume, or by total calories to weigh formulas of differing caloric density. Error-Reduction Tools: Standardize mixing calculations to ensure patient safety and optimal caloric delivery. Works Offline: All data is stored on device. No account, no sign-in, and no tracking. Created to support evidence-based practice, Formulate reduces cognitive load, saves time during rounds, and ensures accuracy when every milliliter counts. Note: This app is intended for use by Registered Dietitians and qualified healthcare professionals. It is a reference and calculation aid, not a medical device, and does not provide medical advice. Always verify values against the manufacturer's current product label.

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The developer, CARLYN ALEXIS SHEAR, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    Provider
    CARLYN ALEXIS SHEAR
    Size
    33.4 MB
    Category
    Medical
    Compatibility
    Requires iOS 15.1 or later.
    • iPhone
      Requires iOS 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.
    Languages
    English
    Age Rating
    9+
    Copyright
    © 2026 Formulate
  • Developer Website
  • Privacy Policy