Apple's A-Series refers to a line of processors designed by Apple for its mobile devices, including the iPhone, iPad, and iPod Touch. These chips are known for their high performance and energy efficiency, enabling smooth operation of apps and games while extending battery life. Each new generation typically brings improvements in speed, graphics, and machine learning capabilities. The A-Series chips are built using advanced manufacturing processes, allowing for more transistors in a smaller space. This results in faster processing and better multitasking. Notable examples include the A14 Bionic and A15 Bionic, which have set benchmarks in mobile computing performance.