Suu is described as 'Tracks water, calories, and workouts in one place. Syncs with Apple Health, offers personalized goals, macro breakdowns (protein/carbs/fat), food and exercise logging, charts, streaks, no ads or data selling — all stored securely on device' and is a water drinking reminder in the sport & health category. There are more than 10 alternatives to Suu for a variety of platforms, including Android, iPhone, Apple Watch, iPad and Android Tablet apps. The best Suu alternative is HydroTracker, which is both free and Open Source. Other great apps like Suu are Hydration Hostage, Hidroly, Neer and Waterit.