The only thing that it’s currently not compatible with iPhone 7/7+: https://support.kinsahealth.com/hc/en-us/articles/212135646-Will-my-Kinsa-Stick-work-with-iPhone-7-

The only thing that it’s currently not compatible with iPhone 7/7+: https://support.kinsahealth.com/hc/en-us/articles…