Windows Phone was a mobile operating system developed by Microsoft that aimed to provide a user-friendly experience on smartphones. Launched in 2010, it featured a unique tile-based interface, allowing users to easily access apps and information. The system was designed to integrate seamlessly with other Microsoft services, such as Office and OneDrive, making it appealing for business users. Despite its innovative design, Windows Phone struggled to compete with dominant platforms like Android and iOS. Over time, the lack of popular apps and limited market share led to its decline. In 2017, Microsoft officially announced the end of support for the operating system, marking the end of an era for Windows Phone users.