Fluidics

Water tracking should be quick and painless. You shouldn't have to worry about killing a digital tree if you don't drink enough, or how much more water you need to drink following a workout! Fluidics provides a dead-simple approach to water tracking: As you drink more water, the Fluidics app will fill up with water—just like your body—showing you how much more water you should drink to reach your daily goal. Your daily goal will automatically change based on your activity on any given day, adjusting to your life without you having to give it any thought. Fluidics is elegantly simple and is well-integrated with Apple Health and iOS as a whole.

Fluidics includes a single subscription, just $0.99 per year, to unlock advanced features like goal customization and an alternate version of the widget. The subscription is charged to your iTunes Account at the time of purchase, and will be automatically renewed once a year (within 24 hours of the 1-year line) unless you cancel automatic renewal (through your iTunes Account Settings) more than 24 hours in advance. You can manage your subscription (to this app and others!) by going to your iTunes Account Settings.
By using Fluidics, you agree to be bound by the Terms and Conditions (https://fluidics.app/terms)