A:AnswerYou can get basic info without one, but if you want all of the options and tracking that the ring offers (and let's face it, why pay that much for the ring if you aren't going to use what it is designed to do?) you need to pay for a membership.
A:AnswerIt says that the Oura ring gets the best readings for monitoring by wearing it on your index (pointer) finger. It also suggests wearing it on your non-dominate hand so it doesn't get scratched and banged up as much.
