You can use the app to:
* View your current glucose reading, trend arrow, and glucose history
* Add notes to track your food, insulin use, and exercise
* See glucose reports, including your Ambulatory Glucose Profile
* Connect to health care professionals and carers with LibreView and LibreLinkUp 
Why prick when you can scan?
 If you are using the FreeStyle LibreLink app, you must also have access to a blood glucose monitoring system, as the App does not provide one. A finger prick test using a blood glucose meter is required during times of rapidly changing glucose levels, when interstitial fluid glucose levels may not accurately reflect blood glucose levels, or if hypoglycaemia or impending hypoglycaemia is reported by the Sensor, or when symptoms do not match the Sensor readings.
 Use of the FreeStyle LibreLink and LibreLinkUp apps requires registration with the LibreView system, which is provided by Abbott and Newyu, Inc.
Robust data system security:
LibreView is hosted in world-class data centers that feature biometric security, data back-ups, redundant power supplies and continuous surveillance systems. All data transferred to LibreView is encrypted using industry-standard SSL/TLS to ensure that it remains private from malicious parties.
Privacy and HIPAA compliance
LibreView meets or exceeds all HIPAA requirements and complies with state and federal regulations.
Access to your LibreView account is possible only through password protected user accounts.
LibreView runs on Fortune 500 SaaS infrastructure to not only ensure your security, but also the continuous uptime of your account. Your data will be both secure from intrusion and constantly backed up to prevent the loss of crucial information or access to your records.
Connectivity to sensors and platforms
iOS: iPhone Models: iPhone 7 or higher iOS 11 Operating System or higher
Android: Operating System: Android 5.0 (Lollipop) or higher Near Field Communication: Your phone must be protected from NFC and NFC must be managed.
Financing and pricing model
Compliance to M1 criteria
Data privacy (More info)
Class type of medical device (More info): 2B
FAMHP registration number: 00001
FAMHP product identification code: BE/CA01/1-00001-MDD-0007
You can read the user instructions from the App under the Help section of the Menu.