The Water Drinking Reminder Calculator helps you stay hydrated by estimating your ideal daily water intake and creating a personalized reminder plan. Based on your body weight, activity level, and waking hours, it calculates how many liters of water you need per day and suggests reminder times every two hours. Staying properly hydrated supports digestion, metabolism, skin health, and energy levels throughout the day. This tool is perfect for developing a consistent water-drinking routine and ensuring your body remains refreshed and healthy.