If you have opened and signed into the LibreLinkUp app at least once, you will receive glucose data notifications. The LibreLinkUp app does not need to be open or running to receive notifications. ¹

For children aged 4-12, a caregiver at least 18 years old is responsible for supervising, managing, and assisting them in using the FreeStyle Libre system and interpreting its readings. ²

References:

1. FreeStyle LibreLinkUp caregiver user guide.

2. FreeStyle Libre flash glucose monitoring system User's manual.