How do I become a NuCalm member/subscriber? Ann December 13, 2020 08:50 Updated By purchasing any one of the three available kits on nucalm.com Related articles How do I activate my NuCalm in the app or on the website? How do I upgrade my subscription? How do I end my NuCalm subscription? How do I upgrade to the discs? How long should my NuCalm session be?