Understand your hydration like never before.
We believe everyone should enjoy the benefits of hydration, so we made the PÜL app free to use. Download now to start optimizing your hydration.
Works seamlessly with the PÜL SmartCap
Measure every sip at its precise time so that your hydration patterns can be analyzed against other high-resolution biometric data like heart rate, HRV, and blood glucose.
Dark & Light Modes
New goals each day based on factors like weather, exercise, and more.
Stay motivated with friends through nudges, streaks, challenges, and leaderboards.
120+ Drink Types & Nutrition
Track key nutrients like calories, electrolytes, caffeine, sugar, and alcohol.
Automate tracking of regular drinks like your daily coffee.
Powerful Insights & Analytics
See common trends, and understand how hydration impacts health over the long-term.
Intelligent Hydration Reminders
Get context-based reminders when you are behind on your hydration or warnings when you drink a little too much.
Built on science.
Developed with world-renowned hydration and cognitive-behavioral scientists. PÜL regularly delivers cutting-edge research to help unlock optimal health and performance.