Hackers Tackle Water Crisis at Europe’s Biggest Hackathon Team WatApp wins the Xylem Water Challenge award at HackZurich2022 with an innovative app designed to promote sustainable water consumption WASHINGTON–(BUSINESS WIRE)– #LetsSolveWater –Global water technology company, Xylem, has awarded a team of hackathon participants who developed an innovative app to promote sustainable water consumption. Team WatApp won HackZurich 2022’s Xylem Water Challenge with their social gaming app that helps people make smart water choices in their everyday lives, build long-term water-saving habits, and share their results with friends. Having sponsored the event for the last two years, Xylem continues to challenge teams to solve global water issues with a unique, digital approach. This year, Xylem asked hackathon participants to develop a multi-faceted solution to change the public’s water habits and increase awareness of water threats through a revolutionary social gaming app that would improve water sustainability. WatApp achieved this over a non-stop 40-hour hackathon event in Zurich, Switzerland.