What kind of information does the app collect and what happens with that information?
The app stores your account information, glucose data, notes, and sensor information within the app on your phone, so it is your responsibility to limit access to your phone to protect personal information. The app also automatically uploads this data in LibreView, a secure cloud-based data repository. Please read the Privacy Notice for more information. 1
Reference:
1. FreeStyle Libre flash glucose monitoring system User manual.