Download Suu
The free AI water tracker for iPhone and Android. Personalized goals, friend leagues, the Suu Index and Apple Health / Health Connect sync.
How do I get Suu? Download Suu free from the App Store (iPhone, iOS) or Google Play (Android). No account is required to start — Guest Mode unlocks every feature with demo data, and you can sign in later with Apple, Google or email to sync across devices.
Start in 3 steps
Install free
Get Suu from the App Store or Google Play — no credit card needed.
Set your goal
Answer a few questions and Suu calculates a personalized daily water goal in 2 minutes.
Track & improve
Log drinks, follow smart reminders and watch your Suu Index climb.
Works on your devices
Before you download
Is Suu free to download?
Yes. Suu is free on iOS and Android, including the personalized goal, 91 drinks, the Suu Index and friend leagues. Optional Premium adds ad-free use and PDF/CSV reports.
Do I need an account?
No. You can start instantly in Guest Mode without signing up. Sign in later with Apple, Google or email to back up and sync your data.
Which devices are supported?
iPhone (iOS), Android phones, Apple Watch and Wear OS, with widgets, Dynamic Island, Siri and Apple Health / Health Connect integration.