HydroTrack: Hydration Tracker

Personalized hydration goals that adapt as your weight changes. Built for GLP-1 users and everyone who wants smarter water tracking.

• HydroTrack Privacy Policy

  May 4, 2026

  Last updated: May 4, 2026

  Summary: HydroTrack stores all your data on your device. Nothing leaves your device. We do not collect, sell, or share your personal information.

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  Data We Collect and How It Is Used

  Health & Body Data

  HydroTrack requests read/write access to Apple HealthKit for the following data types:

  • Dietary Water (read and write) — to log your hydration and read prior intake
  • Body Mass (read) — to personalize your daily hydration goal
  • Date of Birth and Biological Sex (read) — to adjust your goal for metabolic differences

  This data is stored exclusively in HealthKit on your device and in HydroTrack’s local SwiftData database. It is never transmitted to any server, never shared with any third party, and never leaves your device.

• Hydration & GLP-1: The Blog

  May 4, 2026