Random Access Memory (RAM) on Android devices functions as a temporary storage space used by the operating system and applications to quickly access data. When an application is running, its data and code reside in RAM, enabling fast performance. Over time, RAM can become congested with inactive or background processes, potentially leading to slowdowns and reduced responsiveness.
Maintaining sufficient available memory is crucial for optimal device operation. Insufficient RAM can result in applications closing unexpectedly, delayed application launches, and overall performance degradation. Historically, managing memory required technical expertise. However, modern Android systems incorporate various methods to automate these processes, improving the user experience.