Water Tracker - Drink Reminder

"Drink 8 glasses a day" is a myth. Your real water goal depends on your body weight, how active you are, and the climate you live in. This water tracker calculates a personal daily target from those three factors — then shows you exactly where your day goes wrong.

A WATER GOAL THAT'S ACTUALLY YOURS
• Personal daily target from weight × activity level × climate
• Recalculate anytime as seasons or routines change
• ml or oz — your choice, with a custom cup size

KNOW WHEN YOU FALL BEHIND — NOT JUST HOW MUCH
Most water apps stop at a number. This one tells you WHEN:
• Your day is split into morning, midday, afternoon and evening — see which block you keep missing
• Live pace tracking: "280 ml behind an even pace" instead of a number with no context
• A projected finish time so you know if you're on course before it's 11pm
• Weekday patterns — find out that it's always Wednesdays that slip
• A 30-day consistency score that ignores one-off bad days

LOG IN ONE TAP — AND UNDO IN ONE MORE
• Big "+1 cup" button and quick-add sizes for bottles and mugs
• A live water-fill animation that rises as you drink
• Mis-tapped? Undo instantly, or swipe any entry away
• Every drink is timestamped, so your timeline is honest

COFFEE AND TEA COUNT (MOSTLY)
Log water, tea, coffee, juice, milk or sports drinks. Each counts toward your goal at a realistic rate — coffee at 80%, tea at 95% — and the app tells you exactly how much it added. No pretending your latte is a litre of water.

DRINK WATER REMINDERS THAT RESPECT YOUR SLEEP
Set your wake and sleep hours and a reminder interval — the app nudges you through the day and stays quiet at night. No 2 AM "time to hydrate" nonsense.

STREAKS, BADGES & HISTORY
• Hit your goal to keep your hydration streak alive
• Badges that don't vanish when you miss a day — progress you can't lose
• 7 and 30-day charts, plus a shareable summary card

PRIVATE & OFFLINE
No account, no sign-up, no cloud. Your hydration data stays on your phone. The whole app works offline.

PERFECT FOR
• Anyone who forgets to drink water at their desk
• Gym-goers and runners with higher hydration needs
• Hot-climate living where generic water goals fall short

Stop guessing with a generic 2-litre target. Calculate yours, find your weak hours, and let the reminders do the rest.