Why do you need my address? Mandy 23 August 2019 15:55 Updated Follow Mandy July 31, 2017 19:00 Updated Follow For patients who qualify, Propeller ships our sensors directly to your home. We need your address to do that. Related articles Why do you need my email address? What is my group name? How long does it take to get a sensor? How do I know if I have an account? How much data will it take to download the Propeller app? Related articles Why do you need my email address? What is a sponsor? How long does it take to get a sensor? How do I know if I have an account? How Do I Get Propeller?