The energy | water practice (ewp) is the practice-oriented trade magazine for specialists and managers in the energy and water sectors. The app provides users with every issue in digital format – featuring current information, in-depth articles, and analyses of the industry's key topics. The focus is on technical, regulatory, and economic developments surrounding gas, hydrogen, and drinking water supply. The articles address current challenges of the energy transition and the transformation of network infrastructure, demonstrating how utilities, network operators, municipalities, and industry are shaping the future of energy supply. A particular emphasis is placed on practical relevance: technical articles, project reports, and case studies provide concrete solutions, technologies, and methods for planning, operating, and further developing infrastructure. Key topics include hydrogen and the decarbonization of gas networks, sector coupling, security of supply, network digitalization, climate adaptation in the water sector, and innovation in energy and water technology. The ewp also addresses issues of regulation, standardization, and technical rulemaking, particularly within the context of the DVGW (German Technical and Scientific Association for Gas and Water) regulations. In addition to technical articles, energie | wasser-praxis (energy | water practice) offers industry analyses, interviews, background reports, and market overviews. Readers gain insights into research projects, pilot plants, new technologies, and strategic developments in companies and institutions. The content is supplemented by reports from the DVGW network, information on events and continuing education, as well as articles on occupational safety, operational practices, and management. The app allows users to conveniently read ewp content on their mobile devices, search for specific topics, and access current and archived issues at any time. It is therefore a digital information and knowledge resource for everyone actively involved in shaping the transformation of energy and water infrastructure.