Diabetes care devices are becoming increasingly vital as the global burden of diabetes continues to rise. Today, more than 530 million adults worldwide live with diabetes, a number projected to increase in the future. The condition requires continuous monitoring and timely intervention to prevent serious complications, making reliable tools like glucose meters, continuous glucose monitoring (CGM) systems, smart insulin pens, and insulin pumps essential parts of daily management. Advances in sensor technology, connectivity, and data analytics are transforming these devices from basic monitoring tools into intelligent, integrated systems that empower patients to track t...