Log water intake to HealthKit straight from your wrist! Watch Hydration is a free, simple watchOS app which enables you to quickly enter an amount of liquid and log it straight to HealthKit. Select the cup to choose different liquids, each with their own modifier to ensure you reach your goal. Easily update your goal, and check your progress for the day. Simple, optional, notifications which let you know if you managed to hit your goal or not yesterday.

What's New in Watch Hydration

2.0.0

May 27, 2025

Roses are red, Widgets are neat, I squashed some bugs That raced on repeat This version of Watch Hydration is a full refactor of the application, which in simple terms means I've pretty much rewritten every function. HealthKit has been fully decoupled from the app, meaning if you do not choose to give the app permissions to your data, it will still work. Several race conditions have been fixed, which means two things: * The app now has a fun confetti effect when you reach your goal * We have WidgetKit integration, complete with complications and Smart Stack support!