The HydroCrowd app

The easiest way to join HydroCrowd is to download the app and add and observation whenever you pass a HydroCrowd station in one of our study regions. You can also use the app to report the weather from your rain gauge at home or to share photos of interesting weather events where you are. The HydroCrowd app is now available to download for both Android and iOS!

The app is developed by SpotterOn, a company that specialises in the development of smartphone applications for citizen science projects worldwide. Learn more about their work here: https://www.spotteron.net/.