CalmStone app for iPhone and iPad
4.2 (
7392 ratings )
Health & Fitness
Developer: From Me, Inc.
Free
Current version: 1.2.3, last update: 1 year agoFirst release : 20 Oct 2022
App size: 41.07 Mb
The CalmStone app connects to the CalmStone biofeedback device. The app shows the temperature of your hand as you reduce stress and anxiety.