A specific iteration of the Android mobile platform, this release brought enhancements to the user interface, performance optimizations, and new features. One significant addition was Google Now, a proactive information service that provided users with relevant information based on their location, search history, and calendar events. It also introduced expandable notifications, allowing users to take action directly from the notification shade.
This version marked a significant step forward in Android’s evolution due to its focus on “Project Butter,” which aimed to improve the overall smoothness and responsiveness of the operating system. By implementing triple buffering in the graphics pipeline and optimizing CPU input, it reduced input lag and improved frame rates, contributing to a more fluid user experience. The release also saw improvements to accessibility features and international language support, further broadening its appeal.