The process of using a compatible Android device to acquire glucose readings from the FreeStyle Libre 3 sensor involves Near Field Communication (NFC) technology. The sensor continuously monitors glucose levels, and an Android smartphone equipped with NFC can wirelessly retrieve this data. This functionality requires the installation and configuration of the FreeStyle Libre 3 app on the Android device.
This method of glucose monitoring offers several advantages, including eliminating the need for routine fingersticks. The convenience of accessing glucose data directly on a smartphone allows for more frequent and discreet monitoring. Historically, individuals with diabetes relied on blood glucose meters that required manual blood samples. The advent of continuous glucose monitoring (CGM) systems like the FreeStyle Libre 3, coupled with smartphone connectivity, has revolutionized diabetes management.