Using an app to remind you to drink water can help you stay hydrated, which has benefits for your health. Some apps also calculate the ideal amount of water you need to drink according to your weight, age, physical activity and climate.

Most water reminder apps don't require a lot of battery power from your device, as they use simple notifications and don't require a lot of resources. However, some may have extra functions that can affect battery consumption, such as integration with other applications, graphics, sounds and widgets.

Yes, you can customize reminders according to your routine. You can choose the frequency, time, sound and text of the reminders. Some apps also let you adjust your daily water goal and the size of the cup or bottle you use.

It depends on the application you use. Some only record water intake, while others allow you to add other liquids, such as coffee, tea, juice, milk, and even wine. Other tools also consider the water content of each drink and adjust your progress accordingly.

These apps can help you achieve specific health goals, such as losing weight, preventing diabetes, relieving stress, improving metabolism, relieving muscle fatigue, promoting digestion, and slowing aging. Drinking enough water is essential for your body to function properly and prevent disease.