The 工程e app, developed by XIAN XINGHUI ELECTRIC POWER TECHNOLOGY CO.LTD, is a utility tool designed for engineers installing the company's equipment. It serves as a tool for on-site equipment installation, allowing engineers to collect various device information and upload it to the backend server for database storage. Additionally, the app facilitates the debugging of different device models by collecting device parameters, performing data analysis, and visually presenting the data. It also enables users to read and modify various device parameters in the setting interface.

This app is compatible with iOS 11.0 and later systems, providing essential functionalities for engineers working on equipment installation and debugging.