Features
No clutter. No complexity. Just a calm, beautiful companion for building your hydration habit.
Watch a serene water animation respond as you log each glass. Satisfying, smooth, and crafted in detail.
Log your water intake with a single tap. No menus, no friction — just effortless tracking throughout your day.
See your hydration patterns at a glance with clean, minimal charts. Build consistency over weeks and months.
All your data stays on your device. No accounts, no tracking, no cloud uploads. Completely private by design.
Preview
A clean interface that stays out of your way and looks beautiful doing it.
Rivulet does not collect, store, or transmit any personal information. Your hydration logs, goals, and preferences exist only on your phone. No accounts. No cloud sync. No analytics on your habits.
We believe privacy is not a feature — it is a right.
Read our full privacy policy →