This is a simple app which helps you to stay hydrated.
Click on add glass button to add one glass of water. App starts to count the amount of water you drank.
When you want to reduce the number of glasses drunk, click on the command: ups...one less.
The app starts counting glasses all over again every day and saves a history in local storage. You can check the history of the amount of water consumed by using the hotkey alt+cmd + i (Applications tab).