Hydration, simplified

Stay on track with every sip

DeHydration helps you log drinks, reach a personalized daily goal, and see your progress over time — beautifully designed for iPhone.

Download on the App Store Get support

Everything you need to hydrate well

Thoughtful tools that adapt to your body, routine, and preferences — without clutter.

Goals based on your weight, activity, weather, and custom targets — in ml or oz.

Log water, coffee, tea, and more with amounts that match how you actually drink.

Charts and history so you can spot patterns and celebrate consistency.

Optionally read today's step count from Health to complement your hydration picture.

Gentle nudges when you need them — so hydration fits your day, not the other way around.

Unlock premium insights, unlimited drink types, and advanced stats with a flexible subscription.