Your brain is made up of roughly 80% water, and staying hydrated plays a major role in memory, focus and energy
H280
What is it about?
Your brain is made up of roughly 80% water, and staying hydrated plays a major role in memory, focus and energy. H₂O + 80% = H280.
App Store Description
Your brain is made up of roughly 80% water, and staying hydrated plays a major role in memory, focus and energy. H₂O + 80% = H280.
Our goal is simple: make staying hydrated easier, so you can stay sharper and more focussed.
H280 was created to do one simple thing well: help you stay hydrated, without all the noise.
This clean, focused app does exactly what you need — no clutter, no tracking, and no sign-up required to get started.
Track your water intake with quick-add buttons, custom amounts, and intelligent reminders that keep you on track without nagging. Your hydration data is automatically synced with Apple Health.
No account is needed to use the core app.
Just install and go.
Why H280?
Instant water logging in millilitres or ounces
Daily goal ring with overachievement tracking
Reminders that actually respect your time (Auto or Manual modes)
Automatic sync with Apple Health
Built-in undo and daily reset logic
No tracking, no upsells
The core experience is completely free — always.
Optional upgrades may be introduced in future, but H280 will always deliver essential hydration tracking with no strings attached.
Whether you're staying hydrated for energy, focus, or just feeling better — H280 helps you do it simply and smartly.
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