Fill Up - Time to Water

Track your daily water intake, set a hydration goal that fits you, and build a consistent drinking habit with smart reminders. Fill Up is a simple water tracker and hydration reminder that helps you log how much water you drink throughout the day. Reminders respond to your progress: they stay quiet after you reach your daily goal and tell you how much you are missing when you fall behind. A daily water goal that fits you Enter your height and weight to receive a suggested daily water goal, or choose your own target. See your current intake and progress at a glance. Log water with one tap • Small, standard and large cups, plus bottles • Quick one-tap water logging • Custom amounts for the glass or bottle you actually use • Easy removal of accidental entries Smart hydration reminders Use water reminders that adapt to your day instead of following a rigid schedule: • Notifications stop after you reach your daily goal • See exactly how much water you are missing when you fall behind • Choose your reminder window and frequency • Set different reminder hours for weekdays and weekends Hydration insights and statistics Go beyond a basic water log and understand your drinking habit: • Hourly water intake breakdown • Averages for each day of the week • Monthly goal completion rate • Seven-day hydration chart • Longest streak, best day, total water and active-day records • Complete daily water history Keep your hydration streak Every day you reach your goal adds to your streak. If you miss a day, you can watch a short optional video to protect it. Your data stays private No account or sign-up is required. Your water log is stored on your own phone. Deleting the app also removes its locally stored data. More features • Light and dark themes • Daily intake safety warning • Available in eight languages • Optional one-time Remove Ads purchase with no subscription Use Fill Up to make daily water tracking simple, schedule reminders around your routine, and see how your hydration habit changes over time.