Simple Mode
Quick-add and custom amounts log the default water drink. The screen stays focused on daily progress.

Track water and other drinks with flexible detail, without accounts, ads, subscriptions, cloud storage, or internet access.

Quick-add and custom amounts log the default water drink. The screen stays focused on daily progress.

Select drink types, compare raw volume with hydration-adjusted progress, review drink breakdown, and rotate through nutrition summaries.

Start with 120 built-in drink types. Copy a drink, edit the copy, create custom drinks, and share custom drink definitions with others.
The app tracks both raw volume and an adjusted hydration value based on the selected drink.
A customizable wellness estimate can consider weight, activity, climate, age, sex, pregnancy, and breastfeeding.
Use a consistent interval, or let Smart Nudge adjust the selected base interval using hydration progress and optional catch-up pacing.
Export your records, drinks, badges, and settings. Properly formatted data from other apps can be imported, and exported records can move elsewhere when the receiving app supports the format.
Use the operating system’s native share tools for custom drinks and achievements. Hydration itself remains offline.
All normal app functions run locally. Hydration cannot use mobile data or Wi‑Fi. When you choose an external share destination, Android or iOS hands the item to the app you selected; any later network activity belongs to that external app.

The site is ready for language-specific Android and iOS screenshots. English images are used as a fallback until each localized image is added.



No price is shown before publication. The final Google Play and App Store buttons can be activated by replacing two placeholder URLs.