One tap to log a drink
Quick-add buttons for your own cup and bottle sizes, plus any amount you type in.
Log what you drink, keep a streak going, and grow a plant garden that changes with the weather.
Android · Health · 3 plates
Plate 01 / 03 · Hydra home: the daily water goal, level and quick-add buttons.
Hydra is a water tracker with reminders, streaks and a plant garden that grows with every day you hit your goal. Ads for free users; your log stays in your own database.
Quick-add buttons for your own cup and bottle sizes, plus any amount you type in.
Your target is worked out from your weight, activity level and waking hours — and shifts with the local weather.
A Streak Freeze earned at a milestone quietly restores a missed day. Freezes are earned, never sold.
Your plant is watered by what you drink. Species unlock as you go, and the sky follows the weather.