Hydro: Water Tracker Reminder

Drink. Track. Repeat. Hydro is a beautifully simple water tracker. Log every glass in one tap, watch your vessel fill through the day, and let gentle reminders keep you on pace — without ads, accounts, or subscriptions getting in the way. 💧 One-tap logging Your favourite containers become quick-add buttons. Glass, can, bottle — or add your own sizes. Need a custom amount? A single slider handles it in seconds. 🔔 Log straight from the notification Every reminder carries +250 ml and +500 ml buttons. Tap one and it's logged silently — you never even open the app. 🌙 Reminders that respect your sleep Set your wake and sleep times and Hydro only nudges you in between. Already hit your goal? It stays quiet. Reminders are battery-friendly by design. 📊 See the habit build - A month calendar where goal-met days fill with colour - Weekly, monthly and yearly charts with daily averages - A streak counter with one free freeze per week, for the day life gets in the way 🎨 Make it yours Seven water colours, light and dark themes, millilitres or fluid ounces, and a home screen that stays clean. 🔒 Private by design - No account and no sign-up — open the app and start - Your log is stored only on your phone; nothing is uploaded - No ads, no subscriptions, no in-app purchases — everything is free - Export your complete history as CSV anytime - Works fully offline ⚡ Small, fast, honest Hydro asks for exactly two permissions: notifications (for reminders you control) and boot (so reminders survive a restart). That's it. Download Hydro and make drinking water the easiest habit you own. Disclaimer: Hydro is an educational and habit-tracking tool intended for general wellness purposes. It is not a medical device and is not designed or intended to diagnose, treat, cure, or prevent any medical condition, illness, or chronic disease. The daily hydration goals, calculations, and reminders provided by this app are generalized estimates. Please consult a qualified healthcare professional, primary care provider, or medical doctor before making changes to your dietary routines, hydration habits, or if you have specific medical conditions or health restrictions.