Windows Phone 7 is a mobile operating system developed by Microsoft, released in October 2010. It was designed to provide a user-friendly experience with a unique interface featuring live tiles, which displayed real-time information from apps. The platform aimed to compete with other smartphones by offering a smooth and visually appealing experience. The operating system supported a range of applications available through the Windows Phone Store. Although it had a dedicated user base, Windows Phone 7 struggled to gain significant market share against competitors like iOS and Android. Microsoft eventually shifted its focus to later versions, leading to the discontinuation of support for Windows Phone 7.