EHW+ is a free utility management application designed for iPhone users, enabling them to monitor their electricity, heating, and water consumption effectively. Users can record and evaluate their meter readings to gain insights into their utility costs and make informed decisions aimed at reducing expenses and environmental impact. The app supports various types of meters, including electricity, water, gas, and solar systems, providing a versatile tool for household management.

Key features include minute-by-minute entries for precise calculations, a cost overview for different activities, and the ability to track monthly consumption over a year. Users can also import and export data in various formats, synchronize readings across devices, and manage multiple residential units. With optional dark mode and a focus on eco-friendly practices, EHW+ serves as both a practical tool for personal finance and a step towards climate responsibility.