Log a drink with the Action Button, your Apple Watch or a widget, chase streaks and badges, and take the daily water quiz.
Action Button: iPhone Settings › Action Button › Shortcut › HydrationPoint › Log a drink.
Credits: weather data from MET Norway (CC BY 4.0). Facts and quiz answers from the USGS Water Science School, the CDC and the NHS (Open Government Licence), with EFSA's advice on how much to drink.
Anything else: support@nopointapps.com