Watango is a free water intake tracker designed to help users maintain a healthy hydration routine. The app, available on iPhone, offers a clean and clear interface optimized for iOS 7. It features a progress bar to monitor daily water intake, with the flexibility to choose between measurement units including Ounces (oz) and Milliliters (ml). Users can easily undo actions, set personalized notification reminders, and utilize a simple water intake calculator.

Watango also provides in-depth statistics on water consumption, offering insights on a weekly, monthly, and 3-month basis. With automatic calculation of a drinking schedule, users can stay on top of their hydration goals effortlessly.