You can go to the Main Menu to change settings like your LibreView password. You can also access the Connected Apps option, Help, and information about the App.

App Settings:
Unit of Measurement - View the glucose unit of measure used in the App.
Report Settings - Work with your health care professional to set your Target Glucose Range, which is displayed on glucose graphs in the App and used to calculate your Time In Ranges Custom report. The Target Glucose Range setting will not set glucose alarm levels. Tap SAVE when you are done.
Carbohydrate Units - Choose grams or servings for food notes that you enter. Tap SAVE when you are done.
Account Settings:
Note: You must have a LibreView account and be signed in to manage Account Settings. To sign into an existing account or create a new account choose Sign In from the Main Menu. Not all Account Settings may be available, depending on your app version.
Account Settings - View/change your LibreView account information.
Account Password - Change your LibreView account password.
Sign Out - Sign out of your LibreView Account.
Account Options - Sign out or delete your LibreView account.
Signing out of your account means you will no longer be able to:

• Use the account with the FreeStyle Libre 3 app unless you sign back in.
• Use the Connected Apps or Account Settings features.

Deleting your account means you will no longer be able to:

• Use your current Sensor.
• Access your account and all related data. Data will be deleted and cannot be recovered for future use.
• Use the account with the FreeStyle Libre 3 app.
• Use the Connected Apps or Account Settings features.

Connected Apps:
The Connected Apps option in the Main Menu opens a web browser within the App. It lists different apps you can connect with to share your data. To connect your data with apps listed in the Connected Apps option, select them from the list of apps, and follow the onscreen instructions.
Help:
View in-app tutorials, access the product labeling, and review the App's legal information. You can also view the Event Log, which is a list of events recorded by the App. This may be used by Customer Service to help troubleshoot.
About:
View App software version and other information.