The only hydration app that locks your phone until you drink. Set checkpoints, miss one, lose your apps.
Set hydration checkpoints throughout your day. Fall behind and your chosen apps lock until you catch up. Instagram, TikTok, Safari — held hostage by your water bottle.
Every feature removes friction between you and your daily goal.
Your daily goal lives in a single, beautiful ring. Log a drink in one tap with preset sizes or custom amounts. The ring tells you everything at a glance — no graphs, no clutter.
Adaptive notifications that know when you forget. Not a constant buzz — a quiet nudge at exactly the right time, so you never end the day three sips behind your goal.
Log creatine and daily supplements alongside your hydration. Creatine needs water to work — now both habits live in one place, and one lock enforces both.
See your ring without opening the app. The widget updates in real time as you log, keeping your goal front and center every time you look at your phone.
Gulp syncs every drop to Apple Health automatically. Your water intake sits alongside steps, sleep, and workouts — one complete picture of how well you're taking care of yourself.
"I've tried every hydration app. This is the only one that actually changed my habits. Locking Instagram until I drink is cruel and absolutely perfect."
"The design is so clean. The ring is genuinely satisfying to fill. The app lock is motivating in a way I didn't expect — I've never been this consistent."
"Tracks my creatine and water in one place. The widget is always front and center. I've hit my goal every single day since I downloaded this."
Free to download. Your hydration will never be the same.