CGM features and fixes · FreeStyle Libre 2 and 2 Plus

How many followers can a FreeStyle Libre 2 and 2 Plus have?

What FreeStyle Libre 2 and 2 Plus’s own apps (Libre app, FreeStyle Libre 2 app, LibreLinkUp) do, from the maker’s documents.

Yes

A wearer can share with up to 20 LibreLinkUp users, and one LibreLinkUp user can follow up to 20 people. (Abbott)

In the US, Abbott's Libre app replaces the FreeStyle Libre 2 app for new sensors. LibreLinkUp alert settings for Libre 2 differ by the country of the wearer's LibreView account: the US list has no No Recent Data alert.

With Glide

Yes

It uses one of the 20 LibreLinkUp connections. Everyone else joins the Glide profile with an invite code, and there is no limit on how many Glide followers a profile has. (/libre)

More on the FreeStyle Libre 2 and 2 Plus

• Apple Watch
• Garmin
• Mac, PC and web
• Android follower
• Data for the doctor
• Nightscout
• Alarms in Silent mode and Focus
• Signal-loss alert

How many followers on other CGMs

• Dexcom G6
• Dexcom G7
• Dexcom ONE+
• FreeStyle Libre 3 and 3 Plus
• Medtrum TouchCare Nano CGM
• Eversense 365
• Medtronic Simplera
• SIBIONICS GS1

Sources, quoted

• Abbott: “They can share glucose data ‡ with up to twenty (20) LibreLinkUp app users.”
• Abbott: “You can connect with up to 20 FreeStyle Libre app / compatible partner product users to see their glucose readings.”

Every quote is checked against its source page before each update of this site; last checked 2026-10-06. Makers change their apps; the source page is the authority when it differs.