Set a goal for daily water intake and record your results as the day goes on. View previous results in history. Add a widget to your home screen for easy tracking. Set reminders so you don't forget to drink when life gets busy.
Enhanced home activity interface
UI according to Google's guidelines for ICS
Contact me if you have any suggestions or notice any bugs, I will work towards fixing them as quickly as possible. This is my first public app, so I'm eager to make it better.