Can I shower with the FreeStyle Libre sensor?

Yes, the sensor is water resistant and will continue working as long as it is not submerged more than 3 feet underwater longer than 30 minutes at a time.
How many times can you scan a FreeStyle Libre?

Users can scan as often as they want, but the reading will not update more frequently than every 60 seconds.
How often do you have to change FreeStyle Libre sensor?

Yes, the FreeStyle Libre system automatically captures readings day and night so that glucose variations – including nighttime lows – can be seen throughout the day, as long as the sensor is replaced at least every 14 days and scanned at least once every 8 hours.
Can you use the FreeStyle Libre 2 with the app?

Every FreeStyle LibreLink scan is automatically sent to your smartphone and up to 20 people can view from a single FreeStyle LibreLink account. LibreLinkUp is compatible with Android and IOS smartphones.