H280: Water Tracker & Reminder

Now on Apple Watch. Add a drink from your wrist, widget or phone, and it syncs straight to Apple Health, privately. Drink better, think better.

Your brain is about 80% water. H₂O + 80% = H280.

Hydration shapes how you think, feel and perform. Sharper focus, steadier energy, clearer days. H280 makes staying at your best effortless. Now with Apple Watch. Log a drink from your wrist, your home screen widget or your phone, and watch a single clean ring fill through the day. Every entry syncs straight to Apple Health.

Private by design. Your data lives in Apple Health, on your device. No ads. No subscriptions. No account. The app is free, and the essentials always will be.

Features: Apple Watch app and complication Home screen widget for instant logging Quick add buttons in ml or oz Reminders that fit your day, not someone else's Colour coded progress ring Apple Health sync Daily and long term habit tracking

Built and run by a family, focused on you, not your data.

Stay sharp. Stay hydrated.