Geca Watch by Hydrostasis app for iPhone and iPad

The Geca Watch uses light to measure hydration levels in the skin and sends real-time updates to the companion app. Let the app guide you through a calibration process to get feedback about your hydration and track how much you actually drink. You’ll also get recommendations so you’ll know exactly how much water to drink to stay hydrated. Build healthy habits by tracking your daily and weekly hydration trends in the dashboard. Improve your health and wellness through optimal hydration, every day.