Hydration
Log every drink, hit your daily target. The target updates automatically from your weight + planned activity — Sawka baseline + EFSA fallback. Same engine the iOS app uses.
No password. We'll email you a one-tap sign-in link. Same account as the iOS app.
Hydration
Today's intake, your target, your last 7 days.
Make this target yours
Enter your weight + activity in Settings — we'll switch from the EFSA fallback (2.5 L) to a Sawka 35 ml/kg personalised target.
DRINK TYPE
QUICK ADD
Today's log
0 drinksWhy this target?
Your daily target updates with your weight + activity. Tap the gear icon to refine it.
Updates automatically as your weight + activity change.
Last 7 days
—Your day's total resets at midnight local. Personal best is your single highest day in the past 7.
Custom amount
Daily target
Tweak your inputs — the target recomputes from Sawka 2005 (35 ml/kg) + EFSA fallback. Stored locally so you don't have to enter them every day.