Calmia: Health Tracker has not disclosed specific data categories it collects, based on its official App Store privacy label.
Extracted automatically from the developer's own privacy policy text -- not independently verified by Nomatra.
“We access only the categories you enable in Apple Health permissions.”
“Health data remains in Apple Health, where you may manage or delete it directly.”
“Subscriptions are processed by Apple through your App Store account.”
“such as processing subscriptions through Apple and other providers if used for functionality, security, or support”
“Apple may also process certain diagnostic information in accordance with Apple’s policies.”