Once I download the Dexcom G7 app, will it require me to register again for Dexcom Clarity and Dexcom Follow?
No. The Dexcom G7 CGM System will work with existing versions of the Clarity and Follow apps. If you have previously used Dexcom Clarity or Dexcom Follow, you do not need to register again and can log in with your existing accounts to maintain all your settings.
Check if you are using the latest Dexcom Follow and Clarity apps to ensure the best experience.