Oasis - Water Health Ratings

Oasis is a science-backed tool to help you find the healthiest waters and filters.
The majority of our drinking water is contaminated with highly toxic chemicals and many water filters don't remove them all. Our app helps you discover and compare water brands from across the globe, providing you with in-depth insights into the purity, mineral content, and source of every bottle. Whether you're looking for an effective water filter, or comparing local water brands, Oasis empowers you to make informed choices about the water you drink.
Our mission? To help you stay hydrated, live healthier, and understand what’s really inside your water.
Why Oasis?
Global Water Explorer: Discover water brands from around the world. Filter by region, mineral content, or purity to find your perfect match.
Lab-Tested Ratings: We test and rate each water brand for its mineral content, purity, and environmental impact, giving you transparency in every sip.
Personalized Recommendations: Based on your preferences and health goals, Oasis provides tailored water suggestions to fit your lifestyle. Whether you need mineral-rich water for performance or low-sodium for health concerns, we've got you covered.
Community-Driven Reviews: Hear from other users, get water recommendations from experts, and contribute to a community that cares about clean, ethical hydration.
100% Independent & Transparent
Oasis is completely independent, with no affiliations to brands or manufacturers. Our reviews and recommendations are unbiased, and our lab tests are publicly available for you to explore. There’s no advertising, no hidden motives—just the raw facts on the water you drink.
Join the Movement for Healthier Water
Oasis is more than just an app. We’re a movement dedicated to clean, transparent hydration for all. By using our platform, you’re supporting a world where access to pure water isn’t just a privilege—it’s a right.
Subscription plans:
• Oasis Pro: $47 /yr
• Oasis Pro: $4.99 /wk
Funds from subscriptions go to further research and lab testing.
Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy policy: https://www.oasiswater.app/privacy-policy