HDL On is a utility application designed for iPhone users, aimed at enhancing the management of smart home devices. This program serves as a replacement for the previous iLfie application, providing users with an updated interface and improved functionality. The initial release, version 1.0, supports the search and integration of various network equipment, making it easier to control and monitor smart devices within the home.

The application is particularly versatile, offering compatibility with multiple types of equipment, including lighting, curtains, HVAC systems, and panel equipment. This broad range of supported devices allows users to streamline their smart home experience, consolidating control within a single application. HDL On is available for free, making it an accessible option for those looking to optimize their home automation setup.